diff --git a/Documentation.md b/Documentation.md
index 39cac11..a89692a 100644
--- a/Documentation.md
+++ b/Documentation.md
@@ -30,6 +30,7 @@ Below is a complete list of modules with descriptions, approximate sizes (gzippe
 | Dropdown| dropdown menu for navigation bar |[code](https://github.com/Chalarangelo/mini.css/blob/master/scss/mini-extra/_dropdown.scss) / [wiki](https://github.com/Chalarangelo/mini.css/wiki/Navigation:-Dropdown)| 160 bytes |
 | Collapse| collapse and accordion components | [code](https://github.com/Chalarangelo/mini.css/blob/master/scss/mini-extra/_collapse.scss) / [wiki](https://github.com/Chalarangelo/mini.css/wiki/Collapse)| 290 bytes |
 | Progress| progress bar styles | [code](https://github.com/Chalarangelo/mini.css/blob/master/scss/mini-extra/_progress.scss) / [wiki](https://github.com/Chalarangelo/mini.css/wiki/Progress-Bars)| 200 bytes |
+| Spinner| spinner styles | [code](https://github.com/Chalarangelo/mini.css/blob/master/scss/mini-extra/_spinner.scss) / [wiki](https://github.com/Chalarangelo/mini.css/wiki/Spinners)| 320 bytes |
 | Carousel | image slideshow component | [code](https://github.com/Chalarangelo/mini.css/blob/master/scss/mini-extra/_carousel.scss) / [wiki](https://github.com/Chalarangelo/mini.css/wiki/Carousel) | 390 bytes |
 | Utility| utility and experimental classes | [code](https://github.com/Chalarangelo/mini.css/blob/master/scss/mini-extra/_utility.scss) / [wiki](https://github.com/Chalarangelo/mini.css/wiki/Extra-utilities-and-experimental-classes)| 920 bytes |