diff --git a/_Sidebar.md b/_Sidebar.md
index a7ade55..8c1a42f 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -24,6 +24,7 @@
   * [Split recording of stream into chunks](Automatically-split-recording-of-stream-into-chunks)
   * [Switching scenes for Aitum Vertical plugin](Switching-scenes-for-Aitum-Vertical-plugin)
   * [Using MIDI devices](https://www.youtube.com/watch?v=kUNxEItiCG0&t=1098s)
+  * [Controlling audio source volume using MIDI devices](Variables#using-a-midi-device-to-control-the-volume-of-an-obs-source)
   * [Change capture window of Window Capture source](Change-capture-window-of-Window-Capture-source)
   * [Show URLs in clipboard in browser source](https://www.youtube.com/watch?v=ChNgRWtvcfM)