diff --git a/README.md b/README.md
index fe8297f..c4b5332 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # OAuth2 for Go
 
+[![Build Status](https://travis-ci.org/golang/oauth2.svg?branch=master)](https://travis-ci.org/golang/oauth2)
+
 oauth2 package contains a client implementation for OAuth 2.0 spec.
 
 ## Installation