diff --git a/README.md b/README.md
index ca3b1bf3b..5ea1064e4 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Harbor
 
 [![Build Status](https://travis-ci.org/vmware/harbor.svg?branch=master)](https://travis-ci.org/vmware/harbor)
-[![Coverage Status](https://coveralls.io/repos/github/vmware/harbor/badge.svg?branch=master)](https://coveralls.io/github/vmware/harbor?branch=master)
+[![Coverage Status](https://coveralls.io/repos/github/vmware/harbor/badge.svg?branch=dev)](https://coveralls.io/github/vmware/harbor?branch=dev)
 
 <img alt="Harbor" src="docs/img/harbor_logo.png">