diff --git a/README.md b/README.md
index 2d97222..d63e795 100644
--- a/README.md
+++ b/README.md
@@ -130,6 +130,7 @@ A collection of awesome browser-side  JavaScript libraries, resources and shiny
 * [react](https://facebook.github.io/react/) - A library for building user interfaces. It's declarative, efficient, and extremely flexible. Works with a Virtual DOM.
 * [thorax](https://github.com/walmartlabs/thorax) - Strengthening your Backbone.
 * [chaplin](https://github.com/chaplinjs/chaplin) - An architecture for JavaScript applications using the Backbone.js library.
+* [marionette](https://github.com/marionettejs/backbone.marionette) - A composite application library for Backbone.js that aims to simplify the construction of large scale JavaScript applications.
 
 
 ## Templating Engines