diff --git a/.gitmodules b/.gitmodules
index abc63826..1697ab1c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "test/haml/spec"]
 	path = test/haml/spec
 	url = git://github.com/norman/haml-spec.git
+[submodule "vendor/sass"]
+	path = vendor/sass
+	url = file://.
diff --git a/vendor/sass b/vendor/sass
new file mode 160000
index 00000000..f188f4b8
--- /dev/null
+++ b/vendor/sass
@@ -0,0 +1 @@
+Subproject commit f188f4b8388d97466d8190696400f1445b857773