diff --git a/man/waybar-backlight.5.scd b/man/waybar-backlight.5.scd
index 2d97199..5f2bb82 100644
--- a/man/waybar-backlight.5.scd
+++ b/man/waybar-backlight.5.scd
@@ -36,6 +36,10 @@ The *backlight* module displays the current backlight level.
 	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.