diff --git a/tox.ini b/tox.ini
index 42dbc2f..ba8fe2e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -10,7 +10,7 @@ exclude = _version.py,versioneer.py,ez_setup.py,.tox,build
 exclude = _version.py,versioneer.py,ez_setup.py,.tox,build
 
 [tox]
-envlist = clean, py26, py27, py32, py33, py34, pypy, stats
+envlist = clean, py26, py27, py32, py33, py34, pypy, stats, flake8
 
 [testenv]
 deps =
@@ -27,4 +27,8 @@ commands =
 commands =
     coverage combine
     coverage report -i
-    coverage html -i
\ No newline at end of file
+    coverage html -i
+
+[testenv:flake8]
+deps = flake8
+commands = flake8