diff --git a/man/waybar-cpu.5.scd b/man/waybar-cpu.5.scd
index e4e5250..d633367 100644
--- a/man/waybar-cpu.5.scd
+++ b/man/waybar-cpu.5.scd
@@ -36,6 +36,11 @@ The *cpu* module displays the current cpu utilization.
 	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 ++
 	Command to execute when you right clicked on the module.