diff --git a/src/event.c b/src/event.c
index b4700747..42c58ba0 100644
--- a/src/event.c
+++ b/src/event.c
@@ -1778,7 +1778,7 @@ static void handleMotionNotify(XEvent * event)
 
 			menu = wMenuUnderPointer(scr);
 			if (menu != NULL)
-				wMenuScroll(menu, event);
+				wMenuScroll(menu);
 		}
 	}
 }
diff --git a/src/menu.c b/src/menu.c
index e5809bd7..d4d73651 100644
--- a/src/menu.c
+++ b/src/menu.c
@@ -1551,7 +1551,7 @@ static void leaving(_delay * dl)
 	wfree(dl);
 }
 
-void wMenuScroll(WMenu * menu, XEvent * event)
+void wMenuScroll(WMenu *menu)
 {
 	WMenu *smenu;
 	WMenu *omenu = parentMenu(menu);
diff --git a/src/menu.h b/src/menu.h
index 9df9f65a..45525eb3 100644
--- a/src/menu.h
+++ b/src/menu.h
@@ -128,7 +128,7 @@ void wMenuUnmap(WMenu *menu);
 void wMenuSetEnabled(WMenu *menu, int index, int enable);
 void wMenuMove(WMenu *menu, int x, int y, int submenus);
 void wMenuEntryRemoveCascade(WMenu *menu, WMenuEntry *entry);
-void wMenuScroll(WMenu *menu, XEvent *event);
+void wMenuScroll(WMenu *menu);
 WMenu *wMenuUnderPointer(WScreen *screen);
 void wMenuSaveState(WScreen *scr);
 void wMenuRestoreState(WScreen *scr);