diff --git a/README.md b/README.md
index 8e340a9..969cd68 100644
--- a/README.md
+++ b/README.md
@@ -96,3 +96,4 @@ This should be updated fairly regularly. As usual, **pull requests are encourage
 * [Daux](https://github.com/justinwalsh/daux.io) - A documentation generator that uses a simple folder structure and Markdown files to create custom documentation on the fly. It helps you create great looking documentation in a developer friendly way. (contributed by [veshinak](https://github.com/veshinak))
 * [comment.js](https://github.com/dciccale/comment.js) Simple API documentation generator. (contributed by [@dciccale](https://github.com/diccale))
 * [phpDocumentor](http://www.phpdoc.org/) - phpDocumentor enables you to generate documentation from your PHP source code. (contributed by [shivamdixit](http://shivamdixit.com))
+* [Hologram](http://trulia.github.io/hologram/) - Hologram is a Ruby gem that parses comments in your CSS and helps you turn them into a beautiful style guide. (contributed by [@jchild3rs](http://github.com/jchild3rs))