diff --git a/README.md b/README.md
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+++ b/README.md
@@ -106,6 +106,7 @@ A curated list of amazingly awesome PHP libraries, resources and shiny things.
 *Modern content management systems.*
 
 * [Bolt](https://github.com/bolt/bolt) - A simple CMS built with Silex and Twig.
+* [Drupal](https://drupal.org/) - An open source content management platform powering millions of websites and applications.
 
 ## Templating
 *Libraries and tools for templating and lexing.*