diff --git a/README.md b/README.md
index 3e9738d..c6f61be 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@ KT Connect
 ===========
 
 [![Build Status](https://travis-ci.org/alibaba/kt-connect.svg?branch=master)](https://travis-ci.org/alibaba/kt-connect)
+[![Go Report Card](https://goreportcard.com/badge/github.com/alibaba/kt-connect)](https://goreportcard.com/report/github.com/alibaba/kt-connect)
 [![Test Coverage](https://api.codeclimate.com/v1/badges/eb13b3946784bd7c67cc/test_coverage)](https://codeclimate.com/github/alibaba/kt-connect/test_coverage)
 [![Maintainability](https://api.codeclimate.com/v1/badges/eb13b3946784bd7c67cc/maintainability)](https://codeclimate.com/github/alibaba/kt-connect/maintainability) 
 ![License](https://img.shields.io/github/license/alibaba/kt-connect.svg)