diff --git a/README.md b/README.md
index 0144199..91b00ac 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 [![GitHub Version](https://img.shields.io/github/release/daneden/animate.css.svg?style=for-the-badge)](https://github.com/daneden/animate.css) [![Github Star](https://img.shields.io/github/stars/daneden/animate.css.svg?style=for-the-badge)](https://github.com/daneden/animate.css) [![Github Fork](https://img.shields.io/github/forks/daneden/animate.css.svg?style=for-the-badge)](https://github.com/daneden/animate.css) [![License](https://img.shields.io/github/license/daneden/animate.css.svg?style=for-the-badge)](https://github.com/daneden/animate.css)
 
+> If you need the old docs - v3.x.x and under - you can find it [here](https://github.com/animate-css/animate.css/tree/a8d92e585b1b302f7749809c3308d5e381f9cb17).
+
 ## _Just-add-water CSS animation_
 
 ## Installation