diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..4400093
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "slowparse"]
+	path = slowparse
+	url = git://github.com/toolness/slowparse.git
diff --git a/slowparse b/slowparse
new file mode 160000
index 0000000..cba1fed
--- /dev/null
+++ b/slowparse
@@ -0,0 +1 @@
+Subproject commit cba1feda73d67bc7a2af4687852c958f0a15515a