diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..84aa037
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "smlib"]
+	path = smlib
+	url = https://github.com/bcserv/smlib.git
diff --git a/smlib b/smlib
new file mode 160000
index 0000000..5dc9e08
--- /dev/null
+++ b/smlib
@@ -0,0 +1 @@
+Subproject commit 5dc9e08b5a2ead415e12ab602f6c4c8bb5dd0409