diff --git a/.gitmodules b/.gitmodules
index 41610fe9e..f2ae37891 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -79,3 +79,6 @@
 [submodule "vendor/bootstrap"]
 	path = vendor/bootstrap
 	url = https://github.com/twitter/bootstrap
+[submodule "vendor/packages/pegjs.tmbundle"]
+	path = vendor/packages/pegjs.tmbundle
+	url = https://github.com/alexstrat/PEGjs.tmbundle
diff --git a/vendor/packages/pegjs.tmbundle b/vendor/packages/pegjs.tmbundle
new file mode 160000
index 000000000..8c75a902d
--- /dev/null
+++ b/vendor/packages/pegjs.tmbundle
@@ -0,0 +1 @@
+Subproject commit 8c75a902d6807d27cc54ffcc7cf7c8cc7c253914