diff --git a/requirements/requirement.py b/requirements/requirement.py
index 33b1ea3..cf662ce 100644
--- a/requirements/requirement.py
+++ b/requirements/requirement.py
@@ -49,6 +49,7 @@ class Requirement(object):
     * ``revision`` - a version control system specifier
     * ``name`` - the name of the requirement
     * ``uri`` - the URI if this requirement was specified by URI
+    * ``subdirectory`` - the subdirectory fragment of the URI
     * ``path`` - the local path to the requirement
     * ``hash_name`` - the type of hashing algorithm indicated in the line
     * ``hash`` - the hash value indicated by the requirement line
@@ -66,6 +67,7 @@ def __init__(self, line):
         self.specifier = False
         self.vcs = None
         self.name = None
+        self.subdirectory = None
         self.uri = None
         self.path = None
         self.revision = None
@@ -110,6 +112,7 @@ def parse_editable(cls, line):
                 egg = fragment.get('egg')
                 req.name, req.extras = parse_extras_require(egg)
                 req.hash_name, req.hash = get_hash_info(fragment)
+                req.subdirectory = fragment.get('subdirectory')
             for vcs in VCS:
                 if req.uri.startswith(vcs):
                     req.vcs = vcs
@@ -122,6 +125,7 @@ def parse_editable(cls, line):
                 egg = fragment.get('egg')
                 req.name, req.extras = parse_extras_require(egg)
                 req.hash_name, req.hash = get_hash_info(fragment)
+                req.subdirectory = fragment.get('subdirectory')
             req.path = groups['path']
 
         return req
@@ -153,6 +157,7 @@ def parse_line(cls, line):
                 egg = fragment.get('egg')
                 req.name, req.extras = parse_extras_require(egg)
                 req.hash_name, req.hash = get_hash_info(fragment)
+                req.subdirectory = fragment.get('subdirectory')
             for vcs in VCS:
                 if req.uri.startswith(vcs):
                     req.vcs = vcs
@@ -164,6 +169,7 @@ def parse_line(cls, line):
                 egg = fragment.get('egg')
                 req.name, req.extras = parse_extras_require(egg)
                 req.hash_name, req.hash = get_hash_info(fragment)
+                req.subdirectory = fragment.get('subdirectory')
             if groups['scheme'] == 'file':
                 req.local_file = True
         elif '#egg=' in line:
@@ -177,6 +183,7 @@ def parse_line(cls, line):
                 name, extras = parse_extras_require(egg)
                 req.name = fragment.get('egg')
                 req.hash_name, req.hash = get_hash_info(fragment)
+                req.subdirectory = fragment.get('subdirectory')
             req.path = groups['path']
         else:
             # This is a requirement specifier.
diff --git a/tests/reqfiles/comment_2.expected b/tests/reqfiles/comment_2.expected
index fb9a295..14a2aeb 100644
--- a/tests/reqfiles/comment_2.expected
+++ b/tests/reqfiles/comment_2.expected
@@ -4,6 +4,7 @@
   "local_file": false,
   "name": "req",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
diff --git a/tests/reqfiles/crateio_requirements.expected b/tests/reqfiles/crateio_requirements.expected
index 346342c..b21e08a 100644
--- a/tests/reqfiles/crateio_requirements.expected
+++ b/tests/reqfiles/crateio_requirements.expected
@@ -4,6 +4,7 @@
   "local_file": false,
   "name": "Babel",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -24,6 +25,7 @@
   "local_file": false,
   "name": "Django",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -44,6 +46,7 @@
   "local_file": false,
   "name": "Jinja2",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -64,6 +67,7 @@
   "local_file": false,
   "name": "MarkupSafe",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -84,6 +88,7 @@
   "local_file": false,
   "name": "South",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -104,6 +109,7 @@
   "local_file": false,
   "name": "amqplib",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -124,6 +130,7 @@
   "local_file": false,
   "name": "anyjson",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -144,6 +151,7 @@
   "local_file": false,
   "name": "bleach",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -164,6 +172,7 @@
   "local_file": false,
   "name": "boto",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -184,6 +193,7 @@
   "local_file": false,
   "name": "celery",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -204,6 +214,7 @@
   "local_file": false,
   "name": "celery-haystack",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -224,6 +235,7 @@
   "local_file": false,
   "name": "certifi",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -244,6 +256,7 @@
   "local_file": false,
   "name": "chardet",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -264,6 +277,7 @@
   "local_file": false,
   "name": "crate.web",
   "editable": true,
+  "subdirectory": null,
   "uri": "git+https://github.com/crateio/crate.web.git",
   "extras": [],
   "vcs": "git",
@@ -279,6 +293,7 @@
   "local_file": false,
   "name": "crate.pypi",
   "editable": true,
+  "subdirectory": null,
   "uri": "git+https://github.com/crateio/crate.pypi.git",
   "extras": [],
   "vcs": "git",
@@ -294,6 +309,7 @@
   "local_file": false,
   "name": "eventlet",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -314,6 +330,7 @@
   "local_file": false,
   "name": "django-admin-tools",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -334,6 +351,7 @@
   "local_file": false,
   "name": "django-appconf",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -354,6 +372,7 @@
   "local_file": false,
   "name": "django-celery",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -374,6 +393,7 @@
   "local_file": false,
   "name": "django-haystack",
   "editable": true,
+  "subdirectory": null,
   "uri": "git+https://github.com/toastdriven/django-haystack.git",
   "extras": [],
   "vcs": "git",
@@ -389,6 +409,7 @@
   "local_file": false,
   "name": "django-hosts",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -409,6 +430,7 @@
   "local_file": false,
   "name": "django-jsonfield",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -429,6 +451,7 @@
   "local_file": false,
   "name": "django-model-utils",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -449,6 +472,7 @@
   "local_file": false,
   "name": "django-picklefield",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -469,6 +493,7 @@
   "local_file": false,
   "name": "django-redis-cache",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -489,6 +514,7 @@
   "local_file": false,
   "name": "django-secure",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -509,6 +535,7 @@
   "local_file": false,
   "name": "django-social-auth",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -529,6 +556,7 @@
   "local_file": false,
   "name": "django-staticfiles",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -549,6 +577,7 @@
   "local_file": false,
   "name": "django-storages",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -569,6 +598,7 @@
   "local_file": false,
   "name": "django-tastypie",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -589,6 +619,7 @@
   "local_file": false,
   "name": "django-user-accounts",
   "editable": true,
+  "subdirectory": null,
   "uri": "git://github.com/dstufft/django-user-accounts.git",
   "extras": [],
   "vcs": "git",
@@ -604,6 +635,7 @@
   "local_file": false,
   "name": "django-uuidfield",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -624,6 +656,7 @@
   "local_file": false,
   "name": "docutils",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -644,6 +677,7 @@
   "local_file": false,
   "name": "greenlet",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -664,6 +698,7 @@
   "local_file": false,
   "name": "gunicorn",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -684,6 +719,7 @@
   "local_file": false,
   "name": "html5lib",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -704,6 +740,7 @@
   "local_file": false,
   "name": "httplib2",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -724,6 +761,7 @@
   "local_file": false,
   "name": "isoweek",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -744,6 +782,7 @@
   "local_file": false,
   "name": "jingo",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -764,6 +803,7 @@
   "local_file": false,
   "name": "jutils",
   "editable": true,
+  "subdirectory": null,
   "uri": "git+https://github.com/dstufft/jutils.git",
   "extras": [],
   "vcs": "git",
@@ -779,6 +819,7 @@
   "local_file": false,
   "name": "kombu",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -799,6 +840,7 @@
   "local_file": false,
   "name": "lxml",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -819,6 +861,7 @@
   "local_file": false,
   "name": "mimeparse",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -839,6 +882,7 @@
   "local_file": false,
   "name": "newrelic",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -859,6 +903,7 @@
   "local_file": false,
   "name": "oauth2",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -879,6 +924,7 @@
   "local_file": false,
   "name": "oauthlib",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -899,6 +945,7 @@
   "local_file": false,
   "name": "pinax-utils",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -919,6 +966,7 @@
   "local_file": false,
   "name": "psycopg2",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -939,6 +987,7 @@
   "local_file": false,
   "name": "py-bcrypt",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -959,6 +1008,7 @@
   "local_file": false,
   "name": "pyasn1",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -979,6 +1029,7 @@
   "local_file": false,
   "name": "pyelasticsearch",
   "editable": true,
+  "subdirectory": null,
   "uri": "git+https://github.com/toastdriven/pyelasticsearch.git",
   "extras": [],
   "vcs": "git",
@@ -994,6 +1045,7 @@
   "local_file": false,
   "name": "python-dateutil",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -1014,6 +1066,7 @@
   "local_file": false,
   "name": "python-openid",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -1034,6 +1087,7 @@
   "local_file": false,
   "name": "pytz",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -1054,6 +1108,7 @@
   "local_file": false,
   "name": "PyYAML",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -1074,6 +1129,7 @@
   "local_file": false,
   "name": "raven",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -1094,6 +1150,7 @@
   "local_file": false,
   "name": "redis",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -1114,6 +1171,7 @@
   "local_file": false,
   "name": "requests",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -1134,6 +1192,7 @@
   "local_file": false,
   "name": "rsa",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -1154,6 +1213,7 @@
   "local_file": false,
   "name": "saved_searches",
   "editable": true,
+  "subdirectory": null,
   "uri": "git+https://github.com/toastdriven/saved_searches.git",
   "extras": [],
   "vcs": "git",
@@ -1169,6 +1229,7 @@
   "local_file": false,
   "name": "simplejson",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -1189,6 +1250,7 @@
   "local_file": false,
   "name": "slumber",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -1209,6 +1271,7 @@
   "local_file": false,
   "name": "uuid",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
diff --git a/tests/reqfiles/editable_1.expected b/tests/reqfiles/editable_1.expected
index ac92463..c0798ab 100644
--- a/tests/reqfiles/editable_1.expected
+++ b/tests/reqfiles/editable_1.expected
@@ -4,6 +4,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "svn+svn://svn.myproject.org/svn/MyProject",
   "extras": [],
   "vcs": "svn",
@@ -19,6 +20,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "git://git.myproject.org/MyProject.git",
   "extras": [],
   "vcs": "git",
@@ -34,6 +36,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "hg+http://hg.myproject.org/MyProject/",
   "extras": [],
   "vcs": "hg",
@@ -49,6 +52,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "bzr+lp://MyProject",
   "extras": [],
   "vcs": "bzr",
diff --git a/tests/reqfiles/extras_1.expected b/tests/reqfiles/extras_1.expected
index b82248b..63c72cc 100644
--- a/tests/reqfiles/extras_1.expected
+++ b/tests/reqfiles/extras_1.expected
@@ -4,6 +4,7 @@
   "local_file": false,
   "name": "MyPackage",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [
    "pdf"
@@ -26,6 +27,7 @@
   "local_file": false,
   "name": "Fizzy",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [
    "bar",
diff --git a/tests/reqfiles/file_1.expected b/tests/reqfiles/file_1.expected
index 4955af9..572c0a0 100644
--- a/tests/reqfiles/file_1.expected
+++ b/tests/reqfiles/file_1.expected
@@ -4,6 +4,7 @@
   "local_file": true,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "file:///path/to/your/lib/project",
   "extras": [],
   "vcs": null,
@@ -19,6 +20,7 @@
   "local_file": true,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "file://../../lib/project",
   "extras": [],
   "vcs": null,
@@ -34,6 +36,7 @@
   "local_file": true,
   "name": "SomeOtherProject",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -46,6 +49,7 @@
  },
  {
   "editable": true,
+  "subdirectory": null,
   "extras": [],
   "line":  "-e path/to/AnotherProject#egg=AnotherProject",
   "hash_name": null,
diff --git a/tests/reqfiles/illustrative_requirements.expected b/tests/reqfiles/illustrative_requirements.expected
index 4aa5158..421c415 100644
--- a/tests/reqfiles/illustrative_requirements.expected
+++ b/tests/reqfiles/illustrative_requirements.expected
@@ -4,6 +4,7 @@
   "local_file": false,
   "name": "requirements",
   "editable": true,
+  "subdirectory": null,
   "uri": "git+https://github.com/davidfischer/requirements-parser.git",
   "extras": [],
   "vcs": "git",
@@ -19,6 +20,7 @@
   "local_file": false,
   "name": "Django",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -43,6 +45,7 @@
   "local_file": false,
   "name": "numpy",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -58,6 +61,7 @@
   "local_file": false,
   "name": "DocParser",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [
    "pdf"
diff --git a/tests/reqfiles/recursive_1.expected b/tests/reqfiles/recursive_1.expected
index e0aa2b7..f3afe67 100644
--- a/tests/reqfiles/recursive_1.expected
+++ b/tests/reqfiles/recursive_1.expected
@@ -4,6 +4,7 @@
     "local_file": false,
     "name": "ipdb",
     "editable": false,
+    "subdirectory": null,
     "uri": null,
     "extras": [],
     "vcs": null,
@@ -18,6 +19,7 @@
     "local_file": false,
     "name": "Jinja",
     "editable": false,
+    "subdirectory": null,
     "uri": null,
     "extras": [],
     "vcs": null,
@@ -32,6 +34,7 @@
     "local_file": false,
     "name": "Django",
     "editable": false,
+    "subdirectory": null,
     "uri": null,
     "extras": [],
     "vcs": null,
diff --git a/tests/reqfiles/recursive_2.expected b/tests/reqfiles/recursive_2.expected
index c05ac53..96c21ab 100644
--- a/tests/reqfiles/recursive_2.expected
+++ b/tests/reqfiles/recursive_2.expected
@@ -4,6 +4,7 @@
     "local_file": false,
     "name": "ipdb",
     "editable": false,
+    "subdirectory": null,
     "uri": null,
     "extras": [],
     "vcs": null,
@@ -18,6 +19,7 @@
     "local_file": false,
     "name": "Jinja",
     "editable": false,
+    "subdirectory": null,
     "uri": null,
     "extras": [],
     "vcs": null,
diff --git a/tests/reqfiles/recursive_3.expected b/tests/reqfiles/recursive_3.expected
index 4fbeedb..c6529b2 100644
--- a/tests/reqfiles/recursive_3.expected
+++ b/tests/reqfiles/recursive_3.expected
@@ -4,6 +4,7 @@
         "local_file": false,
         "name": "ipdb",
         "editable": false,
+        "subdirectory": null,
         "uri": null,
         "extras": [],
         "vcs": null,
diff --git a/tests/reqfiles/rtfd_deploy_requirements.expected b/tests/reqfiles/rtfd_deploy_requirements.expected
index 4baf585..19ac936 100644
--- a/tests/reqfiles/rtfd_deploy_requirements.expected
+++ b/tests/reqfiles/rtfd_deploy_requirements.expected
@@ -4,6 +4,7 @@
   "local_file": false,
   "name": "psycopg2",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -19,6 +20,7 @@
   "local_file": false,
   "name": "gunicorn",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -34,6 +36,7 @@
   "local_file": false,
   "name": "pysolr",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -49,6 +52,7 @@
   "local_file": false,
   "name": "python-memcached",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -64,6 +68,7 @@
   "local_file": false,
   "name": "dnspython",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
diff --git a/tests/reqfiles/rtfd_requirements.expected b/tests/reqfiles/rtfd_requirements.expected
index 466c4b6..33714d5 100644
--- a/tests/reqfiles/rtfd_requirements.expected
+++ b/tests/reqfiles/rtfd_requirements.expected
@@ -4,6 +4,7 @@
   "local_file": false,
   "name": "Distutils2",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -24,6 +25,7 @@
   "local_file": false,
   "name": "Sphinx",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -44,6 +46,7 @@
   "local_file": false,
   "name": "Unipath",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -64,6 +67,7 @@
   "local_file": false,
   "name": "bzr",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -84,6 +88,7 @@
   "local_file": false,
   "name": "celery-haystack",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -104,6 +109,7 @@
   "local_file": false,
   "name": "celery",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -124,6 +130,7 @@
   "local_file": false,
   "name": "django-celery",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -144,6 +151,7 @@
   "local_file": false,
   "name": "django-extensions",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -164,6 +172,7 @@
   "local_file": false,
   "name": "django-guardian",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -184,6 +193,7 @@
   "local_file": false,
   "name": "django-kombu",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -204,6 +214,7 @@
   "local_file": false,
   "name": "django-profiles",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -224,6 +235,7 @@
   "local_file": false,
   "name": "django-secure",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -244,6 +256,7 @@
   "local_file": false,
   "name": "django",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -264,6 +277,7 @@
   "local_file": false,
   "name": "docutils",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -284,6 +298,7 @@
   "local_file": false,
   "name": "github2",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -304,6 +319,7 @@
   "local_file": false,
   "name": "httplib2",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -324,6 +340,7 @@
   "local_file": false,
   "name": "mercurial",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -344,6 +361,7 @@
   "local_file": false,
   "name": "mimeparse",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -364,6 +382,7 @@
   "local_file": false,
   "name": "redis",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -384,6 +403,7 @@
   "local_file": false,
   "name": "simplejson",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -404,6 +424,7 @@
   "local_file": false,
   "name": "slumber",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -424,6 +445,7 @@
   "local_file": false,
   "name": "south",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -444,6 +466,7 @@
   "local_file": false,
   "name": "sphinx-http-domain",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -464,6 +487,7 @@
   "local_file": false,
   "name": "unittest-xml-reporting",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -484,6 +508,7 @@
   "local_file": false,
   "name": "django_haystack",
   "editable": false,
+  "subdirectory": null,
   "uri": "git+git://github.com/toastdriven/django-haystack",
   "extras": [],
   "vcs": "git",
@@ -499,6 +524,7 @@
   "local_file": false,
   "name": "django-filter",
   "editable": false,
+  "subdirectory": null,
   "uri": "git+git://github.com/alex/django-filter.git",
   "extras": [],
   "vcs": "git",
@@ -514,6 +540,7 @@
   "local_file": false,
   "name": "django_taggit-dev",
   "editable": false,
+  "subdirectory": null,
   "uri": "git+git://github.com/alex/django-taggit.git",
   "extras": [],
   "vcs": "git",
@@ -529,6 +556,7 @@
   "local_file": false,
   "name": "django_pagination-dev",
   "editable": false,
+  "subdirectory": null,
   "uri": "git+git://github.com/ericflo/django-pagination.git",
   "extras": [],
   "vcs": "git",
@@ -544,6 +572,7 @@
   "local_file": false,
   "name": "django_basic_apps-dev",
   "editable": false,
+  "subdirectory": null,
   "uri": "git+git://github.com/nathanborror/django-basic-apps.git",
   "extras": [],
   "vcs": "git",
@@ -559,6 +588,7 @@
   "local_file": false,
   "name": "django_registration-dev",
   "editable": false,
+  "subdirectory": null,
   "uri": "git+git://github.com/nathanborror/django-registration.git",
   "extras": [],
   "vcs": "git",
@@ -574,6 +604,7 @@
   "local_file": false,
   "name": "django_tastypie-dev",
   "editable": false,
+  "subdirectory": null,
   "uri": "git+git://github.com/toastdriven/django-tastypie.git",
   "extras": [],
   "vcs": "git",
diff --git a/tests/reqfiles/simple_1.expected b/tests/reqfiles/simple_1.expected
index 9b46d70..e20b461 100644
--- a/tests/reqfiles/simple_1.expected
+++ b/tests/reqfiles/simple_1.expected
@@ -4,6 +4,7 @@
   "local_file": false,
   "name": "z3c.checkversions",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -24,6 +25,7 @@
   "local_file": false,
   "name": "MyPackage",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -39,6 +41,7 @@
   "local_file": false,
   "name": "Framework",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
@@ -59,6 +62,7 @@
   "local_file": false,
   "name": "Library",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
diff --git a/tests/reqfiles/specs_1.expected b/tests/reqfiles/specs_1.expected
index c37b77b..eeccc6f 100644
--- a/tests/reqfiles/specs_1.expected
+++ b/tests/reqfiles/specs_1.expected
@@ -4,6 +4,7 @@
   "local_file": false,
   "name": "PickyThing",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
diff --git a/tests/reqfiles/subdirectory.expected b/tests/reqfiles/subdirectory.expected
new file mode 100644
index 0000000..2b7312b
--- /dev/null
+++ b/tests/reqfiles/subdirectory.expected
@@ -0,0 +1,34 @@
+[
+ {
+  "specifier": false,
+  "local_file": false,
+  "name": "MyProject",
+  "editable": true,
+  "subdirectory": "setup",
+  "uri": "git+git://git.myproject.org/MyProject",
+  "extras": [],
+  "vcs": "git",
+  "path": null,
+  "line":  "-e git+git://git.myproject.org/MyProject#egg=MyProject&subdirectory=setup",
+  "hash_name": null,
+  "hash": null,
+  "specs": [],
+  "revision": null
+ },
+ {
+  "specifier": false,
+  "local_file": false,
+  "name": "MyProject",
+  "editable": false,
+  "subdirectory": "setup",
+  "uri": "git+git://git.myproject.org/MyProject",
+  "extras": [],
+  "vcs": "git",
+  "path": null,
+  "line":  "git+git://git.myproject.org/MyProject#egg=MyProject&subdirectory=setup",
+  "hash_name": null,
+  "hash": null,
+  "specs": [],
+  "revision": null
+ }
+]
diff --git a/tests/reqfiles/subdirectory.txt b/tests/reqfiles/subdirectory.txt
new file mode 100644
index 0000000..4db0fd1
--- /dev/null
+++ b/tests/reqfiles/subdirectory.txt
@@ -0,0 +1,2 @@
+-e git+git://git.myproject.org/MyProject#egg=MyProject&subdirectory=setup
+git+git://git.myproject.org/MyProject#egg=MyProject&subdirectory=setup
diff --git a/tests/reqfiles/underscores.expected b/tests/reqfiles/underscores.expected
index caade32..34a46e3 100644
--- a/tests/reqfiles/underscores.expected
+++ b/tests/reqfiles/underscores.expected
@@ -4,6 +4,7 @@
   "local_file": false,
   "name": "a_b",
   "editable": false,
+  "subdirectory": null,
   "uri": null,
   "extras": [],
   "vcs": null,
diff --git a/tests/reqfiles/uri.expected b/tests/reqfiles/uri.expected
index e758b5c..3d535f2 100644
--- a/tests/reqfiles/uri.expected
+++ b/tests/reqfiles/uri.expected
@@ -11,6 +11,7 @@
   "revision": null,
   "specifier": false,
   "specs": [],
+  "subdirectory": null,
   "uri": "http://pypi.python.org/packages/source/p/pytz/pytz-2016.4.tar.gz",
   "vcs": null
  },
@@ -26,6 +27,7 @@
   "revision": null,
   "specifier": false,
   "specs": [],
+  "subdirectory": null,
   "uri": "http://pypi.python.org/packages/source/f/flask/Flask-0.11.1.tar.gz",
   "vcs": null
  }
diff --git a/tests/reqfiles/vcs_bzr.expected b/tests/reqfiles/vcs_bzr.expected
index efad1d9..8e55b3c 100644
--- a/tests/reqfiles/vcs_bzr.expected
+++ b/tests/reqfiles/vcs_bzr.expected
@@ -4,6 +4,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "bzr+http://bzr.myproject.org/MyProject/trunk",
   "extras": [],
   "vcs": "bzr",
@@ -19,6 +20,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "bzr+sftp://myproject.org/MyProject/trunk",
   "extras": [],
   "vcs": "bzr",
@@ -34,6 +36,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "bzr+ssh://myproject.org/MyProject/trunk",
   "extras": [],
   "vcs": "bzr",
@@ -49,6 +52,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "bzr+ftp://myproject.org/MyProject/trunk",
   "extras": [],
   "vcs": "bzr",
@@ -64,6 +68,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "bzr+https://bzr.myproject.org/MyProject/trunk",
   "extras": [],
   "vcs": "bzr",
@@ -79,6 +84,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "bzr+http://bzr.myproject.org/MyProject/trunk",
   "extras": [],
   "vcs": "bzr",
@@ -94,6 +100,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "bzr+http://bzr.myproject.org/MyProject/trunk",
   "extras": [],
   "vcs": "bzr",
@@ -109,6 +116,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "bzr+sftp://myproject.org/MyProject/trunk",
   "extras": [],
   "vcs": "bzr",
@@ -124,6 +132,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "bzr+ssh://myproject.org/MyProject/trunk",
   "extras": [],
   "vcs": "bzr",
@@ -139,6 +148,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "bzr+ftp://myproject.org/MyProject/trunk",
   "extras": [],
   "vcs": "bzr",
@@ -154,6 +164,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "bzr+https://bzr.myproject.org/MyProject/trunk",
   "extras": [],
   "vcs": "bzr",
@@ -169,6 +180,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "bzr+http://bzr.myproject.org/MyProject/trunk",
   "extras": [],
   "vcs": "bzr",
diff --git a/tests/reqfiles/vcs_git.expected b/tests/reqfiles/vcs_git.expected
index 9f8613e..3d109ad 100644
--- a/tests/reqfiles/vcs_git.expected
+++ b/tests/reqfiles/vcs_git.expected
@@ -4,6 +4,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "git+git://git.myproject.org/MyProject",
   "extras": [],
   "vcs": "git",
@@ -19,6 +20,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "git+https://git.myproject.org/MyProject",
   "extras": [],
   "vcs": "git",
@@ -34,6 +36,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "git+ssh://git.myproject.org/MyProject",
   "extras": [],
   "vcs": "git",
@@ -49,6 +52,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "git://git.myproject.org/MyProject.git",
   "extras": [],
   "vcs": "git",
@@ -64,6 +68,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "git://git.myproject.org/MyProject.git",
   "extras": [],
   "vcs": "git",
@@ -79,6 +84,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "git://git.myproject.org/MyProject.git",
   "extras": [],
   "vcs": "git",
@@ -94,6 +100,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "git+git://git.myproject.org/MyProject",
   "extras": [],
   "vcs": "git",
@@ -109,6 +116,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "git+https://git.myproject.org/MyProject",
   "extras": [],
   "vcs": "git",
@@ -124,6 +132,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "git+ssh://git.myproject.org/MyProject",
   "extras": [],
   "vcs": "git",
@@ -139,6 +148,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "git://git.myproject.org/MyProject.git",
   "extras": [],
   "vcs": "git",
@@ -154,6 +164,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "git://git.myproject.org/MyProject.git",
   "extras": [],
   "vcs": "git",
@@ -169,6 +180,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "git://git.myproject.org/MyProject.git",
   "extras": [],
   "vcs": "git",
diff --git a/tests/reqfiles/vcs_git_extras_require.expected b/tests/reqfiles/vcs_git_extras_require.expected
index 435d579..6f9c8d9 100644
--- a/tests/reqfiles/vcs_git_extras_require.expected
+++ b/tests/reqfiles/vcs_git_extras_require.expected
@@ -4,6 +4,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "git+https://git.myproject.org/MyProject.git",
   "extras": ["security"],
   "vcs": "git",
diff --git a/tests/reqfiles/vcs_hg.expected b/tests/reqfiles/vcs_hg.expected
index faed968..b86a7bc 100644
--- a/tests/reqfiles/vcs_hg.expected
+++ b/tests/reqfiles/vcs_hg.expected
@@ -4,6 +4,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "hg+http://hg.myproject.org/MyProject",
   "extras": [],
   "vcs": "hg",
@@ -19,6 +20,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "hg+https://hg.myproject.org/MyProject",
   "extras": [],
   "vcs": "hg",
@@ -34,6 +36,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "hg+ssh://hg.myproject.org/MyProject",
   "extras": [],
   "vcs": "hg",
@@ -49,6 +52,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "hg+http://hg.myproject.org/MyProject",
   "extras": [],
   "vcs": "hg",
@@ -64,6 +68,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "hg+http://hg.myproject.org/MyProject",
   "extras": [],
   "vcs": "hg",
@@ -79,6 +84,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "hg+http://hg.myproject.org/MyProject",
   "extras": [],
   "vcs": "hg",
@@ -94,6 +100,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "hg+http://hg.myproject.org/MyProject",
   "extras": [],
   "vcs": "hg",
@@ -109,6 +116,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "hg+http://hg.myproject.org/MyProject",
   "extras": [],
   "vcs": "hg",
@@ -124,6 +132,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "hg+https://hg.myproject.org/MyProject",
   "extras": [],
   "vcs": "hg",
@@ -139,6 +148,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "hg+ssh://hg.myproject.org/MyProject",
   "extras": [],
   "vcs": "hg",
@@ -154,6 +164,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "hg+http://hg.myproject.org/MyProject",
   "extras": [],
   "vcs": "hg",
@@ -169,6 +180,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "hg+http://hg.myproject.org/MyProject",
   "extras": [],
   "vcs": "hg",
@@ -184,6 +196,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "hg+http://hg.myproject.org/MyProject",
   "extras": [],
   "vcs": "hg",
@@ -199,6 +212,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "hg+http://hg.myproject.org/MyProject",
   "extras": [],
   "vcs": "hg",
diff --git a/tests/reqfiles/vcs_svn.expected b/tests/reqfiles/vcs_svn.expected
index 84d534c..9c75a38 100644
--- a/tests/reqfiles/vcs_svn.expected
+++ b/tests/reqfiles/vcs_svn.expected
@@ -4,6 +4,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "svn+svn://svn.myproject.org/svn/MyProject",
   "extras": [],
   "vcs": "svn",
@@ -19,6 +20,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": true,
+  "subdirectory": null,
   "uri": "svn+http://svn.myproject.org/svn/MyProject/trunk",
   "extras": [],
   "vcs": "svn",
@@ -34,6 +36,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "svn+svn://svn.myproject.org/svn/MyProject",
   "extras": [],
   "vcs": "svn",
@@ -49,6 +52,7 @@
   "local_file": false,
   "name": "MyProject",
   "editable": false,
+  "subdirectory": null,
   "uri": "svn+http://svn.myproject.org/svn/MyProject/trunk",
   "extras": [],
   "vcs": "svn",