diff --git a/README.md b/README.md
index 7a85f690..428f89c1 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 # zheng
+[![Build Status](https://travis-ci.org/shuzheng/zheng.svg?branch=master)](https://travis-ci.org/shuzheng/zheng)
 [![License](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](https://github.com/shuzheng/zheng/pulls)
 [![GitHub stars](https://img.shields.io/github/stars/shuzheng/zheng.svg?style=social&label=Stars)](https://github.com/shuzheng/zheng)