diff --git a/README.md b/README.md
index b64f97f..ac537d9 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ transWhat is a WhatsApp XMPP Gateway based on [Spectrum 2](http://www.spectrum.i
     pip install e4u protobuf mysql dateutil
 
   - **e4u**: is a simple emoji4unicode python bindings
-  - **yowsup**:
+  - [**yowsup**](https://github.com/tgalal/yowsup): is a python library that enables you build application which use WhatsApp service.
   - **mysqldb**: MySQL client python bindings
 
 #### Spectrum 2