diff --git a/README.md b/README.md
index 9da90bd..3874036 100644
--- a/README.md
+++ b/README.md
@@ -3,8 +3,7 @@
 
 A fuzzing framework for JavaScript
 
-[![Build Status](https://api.travis-ci.org/MozillaSecurity/octo.svg?branch=master)](https://travis-ci.org/MozillaSecurity/octo)
-
+[![Build Status](https://api.travis-ci.org/MozillaSecurity/octo.svg?branch=master)](https://travis-ci.org/MozillaSecurity/octo) [![Coverage Status](https://coveralls.io/repos/github/MozillaSecurity/octo/badge.svg?branch=master)](https://coveralls.io/github/MozillaSecurity/octo?branch=master)