diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..79f7cac
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "stxtyper"]
+	path = stxtyper
+	url = git@github.com:evolarjun/stxtyper.git
diff --git a/stxtyper b/stxtyper
new file mode 160000
index 0000000..325095c
--- /dev/null
+++ b/stxtyper
@@ -0,0 +1 @@
+Subproject commit 325095c0b3502d9c0e3eb8bad6273455a0836aa8