diff --git a/.gitmodules b/.gitmodules
index e69de29..0b4bef3 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "third_party/masterserver"]
+	path = third_party/masterserver
+	url = git@git.kingsome.cn:server_common/masterserver.git
diff --git a/third_party/masterserver b/third_party/masterserver
new file mode 160000
index 0000000..c7e7764
--- /dev/null
+++ b/third_party/masterserver
@@ -0,0 +1 @@
+Subproject commit c7e7764d81d95eb45bb38374cd7e0725c6a53955