diff --git a/includes/sidebar.md b/includes/sidebar.md
index e3cd220..a719b1d 100644
--- a/includes/sidebar.md
+++ b/includes/sidebar.md
@@ -1,4 +1,5 @@
 * [Home](/)
 * [Contributing](/system/contributing)
+* [Sandbox](/sandbox)
 
 * [Thunix.net](https://thunix.net)