diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..2b4885a
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "submodules/python-voipms"]
+	path = submodules/python-voipms
+	url = git@github.com:/JohnMertz/python-voipms.git
diff --git a/submodules/python-voipms b/submodules/python-voipms
new file mode 160000
index 0000000..5662aae
--- /dev/null
+++ b/submodules/python-voipms
@@ -0,0 +1 @@
+Subproject commit 5662aae08fb1fb208212d206b5512561cc7acbbc