diff --git a/man/waybar-sway-window.5.scd b/man/waybar-sway-window.5.scd
index 75a974c..d5f6f8f 100644
--- a/man/waybar-sway-window.5.scd
+++ b/man/waybar-sway-window.5.scd
@@ -28,6 +28,12 @@ Addressed by *sway/window*
 *on-click*: ++
 	typeof: string ++
 	Command to execute when clicked on the module.
+	
+*on-click-middle*: ++
+        typeof: string ++
+        Command to execute when middle-clicked on the module using mousewheel.
+
+
 
 *on-click-right*: ++
 	typeof: string ++