diff --git a/README.md b/README.md
index e7c8d4c..edf52d2 100644
--- a/README.md
+++ b/README.md
@@ -258,6 +258,7 @@ A curated list of awesome Python frameworks, libraries and resources. Inspired b
 * [django-oscar](http://oscarcommerce.com/) - An open-source ecommerce framework for Django.
 * [Quokka CMS](http://quokkaproject.org) - Flexible, extensible, small CMS powered by Flask and MongoDB.
 * [Opps CMS](http://oppsproject.org/) - A Django-based CMS for magazines, newspapers websites and portals with high-traffic.
+* [Plone](http://plone.org/) - Content Management System built on top of the open source application server Zope and the accompanying Content Management Framework.
 
 ## RESTful API