diff --git a/README.md b/README.md
index b5b84cd..4b37d2e 100644
--- a/README.md
+++ b/README.md
@@ -3,4 +3,4 @@
 
 A fuzzing framework for JavaScript
 
-[![Build Status](https://api.travis-ci.org/mozillasecurity/octo.svg)](https://travis-ci.org/mozillasecurity/octo)
+[![Build Status](https://api.travis-ci.org/mozillasecurity/octo.svg?branch=master)](https://travis-ci.org/mozillasecurity/octo)