diff --git a/README.md b/README.md
index 531cc5e4a7102c0f96ab57ab874e0a4001c431ce..6b6b60981430a14b7fa00704ceaeab2b2ef99373 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ for different scenarios.
 You can go to 5.x branch. At there, you have everything you need.
 ```
 
-- Go to [5.x pages](https://github.com/apache/incubator-skywalking/tree/5.x). Also 5.x document is [here](https://github.com/apache/incubator-skywalking/blob/master/docs/README.md).
+- Go to [5.x pages](https://github.com/apache/incubator-skywalking/tree/5.x). Also 5.x document is [here](https://github.com/apache/incubator-skywalking/blob/5.x/docs/README.md).
 
 
 # Downloads