diff --git a/README.md b/README.md
index 95843ef..e4203fa 100644
--- a/README.md
+++ b/README.md
@@ -147,3 +147,7 @@ Copyright (C) 2011-2013 [Michael S. Klishin](http://twitter.com/michaelklishin)
 
 Double licensed under the [Eclipse Public License](http://www.eclipse.org/legal/epl-v10.html) (the same as Clojure) or
 the [Apache Public License 2.0](http://www.apache.org/licenses/LICENSE-2.0.html).
+
+
+[![Bitdeli Badge](https://d2weczhvl823v0.cloudfront.net/michaelklishin/monger/trend.png)](https://bitdeli.com/free "Bitdeli Badge")
+