diff --git a/README.md b/README.md
index 6f02db4d..ab8b6a5f 100644
--- a/README.md
+++ b/README.md
@@ -17,5 +17,8 @@ Tests:
 Build Status:
 [![Build Status](https://travis-ci.org/simpeg/simpegdc.png)](https://travis-ci.org/simpeg/simpegdc)
 
+Coverage Status:
+[![Coverage Status](https://coveralls.io/repos/simpeg/simpegdc/badge.png?branch=master)](https://coveralls.io/r/simpeg/simpegdc?branch=master)
+
 Bugs & Issues:
 [https://github.com/simpeg/simpegdc/issues](https://github.com/simpeg/simpegdc/issues)