diff --git a/readme.md b/readme.md
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--- a/readme.md
+++ b/readme.md
@@ -3,6 +3,7 @@
 > Terminal string styling done right
 
 [![Build Status](https://travis-ci.org/sindresorhus/chalk.svg?branch=master)](https://travis-ci.org/sindresorhus/chalk)
+![](http://img.shields.io/badge/unicorn-approved-ff69b4.svg)
 
 [colors.js](https://github.com/Marak/colors.js) is currently the most popular string styling module, but it has serious deficiencies like extending String.prototype which causes all kinds of [problems](https://github.com/yeoman/yo/issues/68). Although there are other ones, they either do too much or not enough.