diff --git a/README.md b/README.md
index 9cf5ffb94f875847f728c91a14578b57ad50d7fb..4c214cdf6f3414e2349348d4074acaf227469bf0 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,7 @@ print(fetch_map)
 
 [How to config Serving native operators on server side?](doc/SERVER_DAG.md)
 
-[How to develop a new Serving operator](doc/OPERATOR.md)
+[How to develop a new Serving operator](doc/NEW_OPERATOR.md)
 
 [Client API for other programming languages](doc/CLIENT_API.md)