diff --git a/README.md b/README.md
index c02253e3..077e255a 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,7 @@ Please take a quick gander at the [contribution guidelines](https://github.com/a
 - [Awesome Go](#awesome-go)
     - [Audio & Music](#audiomusic)
     - [Authentication & OAuth](#authentication--oauth)
+    - [CSS Preprocessors](#css-preprocessors)
     - [CUI](#cui)
     - [Database](#database)
     - [Database Drivers](#database-drivers)
@@ -83,6 +84,13 @@ Please take a quick gander at the [contribution guidelines](https://github.com/a
 * [osin](https://github.com/RangelReale/osin) - Golang OAuth2 server library.
 
 
+## CSS Preprocessors
+
+*Libraries for preprocessing CSS files*
+
+* [gcss](https://github.com/yosssi/gcss) - Pure Go CSS Preprocessor.
+
+
 ## CUI
 
 *Libraries for building CUI Applications*