diff --git a/README.md b/README.md
index 120b640..b39f247 100644
--- a/README.md
+++ b/README.md
@@ -698,6 +698,7 @@ Libraries to help manage database schemas and migrations.
 * [PHP-GPIO](https://github.com/ronanguilloux/php-gpio) - A library for playing with the Raspberry PI's GPIO pins.
 * [print_o](https://github.com/koriym/print_o) - An object graph visualizer.
 * [Alias](https://github.com/fuelphp/alias) - A class aliasing library.
+* [CacheTool](https://github.com/gordalina/cachetool) - Clear apc/opcode caches from the command line.
 
 # Software
 *Software for creating a development environment.*