diff --git a/README.md b/README.md
index bae4dc502dcf55281f050adca5b2229692514258..e8572faec919617c119ab134ba54876bfbe76953 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 ![Stagehand banner](https://raw.githubusercontent.com/google/stagehand/master/site/banner_stagehand.jpg)
 
 [![Build Status](https://travis-ci.org/google/stagehand.svg?branch=master)](https://travis-ci.org/google/stagehand)
+[![Coverage Status](https://coveralls.io/repos/google/stagehand/badge.svg?branch=master)](https://coveralls.io/r/google/stagehand?branch=master)
 
 ## Helps you get setup!