diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..973fe68
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "SDK-GMLIB"]
+	path = SDK-GMLIB
+	url = https://github.com/GroupMountain/SDK-GMLIB.git
diff --git a/SDK-GMLIB b/SDK-GMLIB
new file mode 160000
index 0000000..9280b9b
--- /dev/null
+++ b/SDK-GMLIB
@@ -0,0 +1 @@
+Subproject commit 9280b9b806b12ecd1734907c6265c4337ae17f6a