diff --git a/README.md b/README.md
index 84d494d..979a215 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@
 ![Languages](https://img.shields.io/github/languages/top/tulir/gomuks.svg)
 [![License](https://img.shields.io/github/license/tulir/gomuks.svg)](LICENSE)
 [![Release](https://img.shields.io/github/release/tulir/gomuks/all.svg)](https://github.com/tulir/gomuks/releases)
+[![Build Status](https://travis-ci.org/tulir/gomuks.svg?branch=master)](https://travis-ci.org/tulir/gomuks)
 [![Maintainability](https://shields-staging.herokuapp.com/codeclimate/maintainability/tulir/gomuks.svg)](https://codeclimate.com/github/tulir/gomuks)
 [![Coverage](https://shields-staging.herokuapp.com/codeclimate/coverage/tulir/gomuks.svg)](https://codeclimate.com/github/tulir/gomuks)