diff --git a/.gitmodules b/.gitmodules
index 4961f226c..41610fe9e 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -70,11 +70,11 @@
 [submodule "vendor/packages/less.tmbundle"]
 	path = vendor/packages/less.tmbundle
 	url = https://github.com/mathewbyrne/less.tmbundle.git
-[submodule "vendor/packages/Mustache.tmbundle"]
-	path = vendor/packages/Mustache.tmbundle
+[submodule "vendor/packages/mustache.tmbundle"]
+	path = vendor/packages/mustache.tmbundle
 	url = https://github.com/kevinsawicki/Mustache.tmbundle.git
-[submodule "vendor/packages/Go.tmbundle"]
-	path = vendor/packages/Go.tmbundle
+[submodule "vendor/packages/go.tmbundle"]
+	path = vendor/packages/go.tmbundle
 	url = https://github.com/rsms/Go.tmbundle
 [submodule "vendor/bootstrap"]
 	path = vendor/bootstrap
diff --git a/vendor/packages/Go.tmbundle b/vendor/packages/go.tmbundle
similarity index 100%
rename from vendor/packages/Go.tmbundle
rename to vendor/packages/go.tmbundle
diff --git a/vendor/packages/Mustache.tmbundle b/vendor/packages/mustache.tmbundle
similarity index 100%
rename from vendor/packages/Mustache.tmbundle
rename to vendor/packages/mustache.tmbundle