diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Motan
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://github.com/weibocom/motan/blob/master/LICENSE)
-[![Maven Central](https://img.shields.io/maven-central/v/com.weibo/motan.svg?label=Maven Central)](http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22com.weibo%22%20AND%20motan)
+[![Maven Central](https://img.shields.io/maven-central/v/com.weibo/motan.svg?label=Maven%20Central)](http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22com.weibo%22%20AND%20motan)
 [![Build Status](https://img.shields.io/travis/weibocom/motan/master.svg?label=Build)](https://travis-ci.org/weibocom/motan)
 [![OpenTracing-1.0 Badge](https://img.shields.io/badge/OpenTracing--1.0-enabled-blue.svg)](http://opentracing.io)