diff --git a/.gitmodules b/.gitmodules
index e69de29bb..45ff7b389 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "src/server/gatekeeper"]
+	path = src/server/gatekeeper
+	url = https://github.com/openfrontio/gatekeeper.git
diff --git a/src/server/gatekeeper b/src/server/gatekeeper
new file mode 160000
index 000000000..3192c20cd
--- /dev/null
+++ b/src/server/gatekeeper
@@ -0,0 +1 @@
+Subproject commit 3192c20cde75a17725dd4bbaab64463c95056768