diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Dendrite [![Build Status](https://travis-ci.org/matrix-org/dendrite.svg?branch=master)](https://travis-ci.org/matrix-org/dendrite)
+# Dendrite [![Build Status](https://travis-ci.org/matrix-org/dendrite.svg?branch=master)](https://travis-ci.org/matrix-org/dendrite) [![Coverage Status](https://coveralls.io/repos/github/matrix-org/dendrite/badge.svg?branch=master)](https://coveralls.io/github/matrix-org/dendrite?branch=master)
 
 Dendrite will be a matrix homeserver written in go.