diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..073ea31
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "vendor/qbe"]
+	path = vendor/qbe
+	url = git://c9x.me/qbe.git
diff --git a/vendor/qbe b/vendor/qbe
new file mode 160000
index 0000000..120f316
--- /dev/null
+++ b/vendor/qbe
@@ -0,0 +1 @@
+Subproject commit 120f316162879b6165deba77815cd4193fb2fb59