diff --git a/man/waybar-backlight.5.scd b/man/waybar-backlight.5.scd
index 2d97199..8df118b 100644
--- a/man/waybar-backlight.5.scd
+++ b/man/waybar-backlight.5.scd
@@ -35,7 +35,11 @@ The *backlight* module displays the current backlight level.
 *on-click* ++
 	typeof: string ++
 	Command to execute when the module is clicked.
-
+	
+*on-click-middle*: ++
+        typeof: string ++
+        Command to execute when middle-clicked on the module using mousewheel.
+	
 *on-click-right* ++
 	typeof: string ++
 	Command to execute when the module is right clicked.