diff --git a/.gitmodules b/.gitmodules
index b406eaf71..f225f3ed5 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "wiki"]
 	path = wiki
 	url = https://github.com/Xiao-MoMi/craft-engine-wiki.git
+[submodule "client-mod"]
+	path = client-mod
+	url = https://github.com/Xiao-MoMi/craft-engine-client-mod.git
diff --git a/client-mod b/client-mod
new file mode 160000
index 000000000..5d958f3b4
--- /dev/null
+++ b/client-mod
@@ -0,0 +1 @@
+Subproject commit 5d958f3b4a3d4e4870d416f55bf3555be96020bd