diff --git a/doc/CONTRIBUTE.md b/doc/CONTRIBUTE.md
index 1d0f473ce0edfa6092ac1fe81440b53510d3f7a9..a9f0801a5e613726e9c795de8f99e1f0c35ab075 100644
--- a/doc/CONTRIBUTE.md
+++ b/doc/CONTRIBUTE.md
@@ -1,4 +1,4 @@
-Contribute Code
+# Contribute Code
 
 You are welcome to contribute to project Paddle Serving.