diff --git a/README.md b/README.md
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@@ -3,7 +3,8 @@ Ranking API for Redis
 [![Coverage Status](https://coveralls.io/repos/matsubo/redis-ranking/badge.png?branch=master)](https://coveralls.io/r/matsubo/redis-ranking)
 [![Build Status](https://travis-ci.org/matsubo/redis-ranking.png?branch=master)](https://travis-ci.org/matsubo/redis-ranking)
 [![Dependencies Status](https://d2xishtp1ojlk0.cloudfront.net/d/9721341)](http://depending.in/matsubo/redis-ranking)
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+[![endorse](https://api.coderwall.com/matsubo/endorsecount.png)](https://coderwall.com/matsubo)
+  
 Abstracting Redis's `Sorted Set` APIs to use as a real-time ranking system.
 
 Requirements