diff --git a/README-zh_CN.md b/README-zh_CN.md
index dd66f478f1..db3ea2a053 100644
--- a/README-zh_CN.md
+++ b/README-zh_CN.md
@@ -12,7 +12,7 @@
 
 [![npm package](https://img.shields.io/npm/v/antd.svg?style=flat-square)](https://www.npmjs.org/package/antd)
 [![NPM downloads](http://img.shields.io/npm/dm/antd.svg?style=flat-square)](https://npmjs.org/package/antd)
-[![Average time to resolve an issue](http://isitmaintained.com/badge/resolution/ant-design/ant-design.svg)](http://isitmaintained.com/project/ant-design/ant-design "Average time to resolve an issue")
+[![Percentage of issues still open](http://isitmaintained.com/badge/open/ant-design/ant-design.svg)](http://isitmaintained.com/project/ant-design/ant-design "Percentage of issues still open")
 [![Join the chat at https://gitter.im/ant-design/ant-design](https://img.shields.io/gitter/room/ant-design/ant-design.svg?style=flat-square)](https://gitter.im/ant-design/ant-design?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 一套企业级的 UI 设计语言和 React 实现。
diff --git a/README.md b/README.md
index 43c304ba5d..3d62fb1ddb 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@
 
 [![npm package](https://img.shields.io/npm/v/antd.svg?style=flat-square)](https://www.npmjs.org/package/antd)
 [![NPM downloads](http://img.shields.io/npm/dm/antd.svg?style=flat-square)](https://npmjs.org/package/antd)
-[![Average time to resolve an issue](http://isitmaintained.com/badge/resolution/ant-design/ant-design.svg)](http://isitmaintained.com/project/ant-design/ant-design "Average time to resolve an issue")
+[![Percentage of issues still open](http://isitmaintained.com/badge/open/ant-design/ant-design.svg)](http://isitmaintained.com/project/ant-design/ant-design "Percentage of issues still open")
 [![Join the chat at https://gitter.im/ant-design/ant-design](https://img.shields.io/gitter/room/ant-design/ant-design.svg?style=flat-square)](https://gitter.im/ant-design/ant-design?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 An enterprise-class UI design language and React-based implementation.