diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 000000000..7f0ca9156
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "skywalking-ui"]
+	path = skywalking-ui
+	url = https://github.com/apache/incubator-skywalking-ui
diff --git a/skywalking-ui b/skywalking-ui
new file mode 160000
index 000000000..d4e49aa05
--- /dev/null
+++ b/skywalking-ui
@@ -0,0 +1 @@
+Subproject commit d4e49aa0581e510884e85cc145e647dcb179f5a1