diff --git a/README.md b/README.md
index 9767973101e64a5d1c11bed898ba04e4ff843e8b..5ab9703d74a506405790ca6c51137efce05a8ed2 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ Underlying technology is a distributed tracing system.
 * The UI released on [skywalking-ui](https://github.com/apache/incubator-skywalking-ui)
 
 # Document
-[![EN doc](https://img.shields.io/badge/document-English-blue.svg)](docs/README.md) [![cn doc](https://img.shields.io/badge/document-中文-blue.svg)](docs/README_ZH.md)
+[![EN doc](https://img.shields.io/badge/document-English-blue.svg)](docs/README.md) [![cn doc](https://img.shields.io/badge/文档-中文版-blue.svg)](docs/README_ZH.md)
 
 # 5.x Architecture
 <img src="https://skywalkingtest.github.io/page-resources/5.0/architecture.png"/>
diff --git a/README_ZH.md b/README_ZH.md
index 6c7c2b5042913527cc6ae1d1166ee4ebace2b352..e6c31b836e7cc27f3eb7aa753089a8a1fe77be40 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -25,7 +25,7 @@ Apache SkyWalking | [English](README.md)
 * 中文QQ群：392443393
 
 # Document
-[![EN doc](https://img.shields.io/badge/document-English-blue.svg)](docs/README.md) [![cn doc](https://img.shields.io/badge/-中文-blue.svg)](docs/README_ZH.md)
+[![EN doc](https://img.shields.io/badge/document-English-blue.svg)](docs/README.md) [![cn doc](https://img.shields.io/badge/文档-中文版-blue.svg)](docs/README_ZH.md)
 
 
 # 5.x Architecture