diff --git a/README.rst b/README.rst
index c044869..2510522 100644
--- a/README.rst
+++ b/README.rst
@@ -49,7 +49,7 @@ Optional Configuration::
     # Custom DynamoDB Name
     DYNAMODB_NAME
 
-If you need an Elastic Search to test against, checkout `heroku-elasticsearch <https://github.com/kennethreitz/heroku-elasticsearch>`_.
+If you need an Elastic Search to test against, checkout `SearchBox.io <http://searchbox.io>`_ and `heroku-elasticsearch <https://github.com/kennethreitz/heroku-elasticsearch>`_.
 
 
 Management