diff --git a/gtk/gtkmenu.c b/gtk/gtkmenu.c
index a1a6641..c19624d 100644
--- a/gtk/gtkmenu.c
+++ b/gtk/gtkmenu.c
@@ -2581,7 +2581,7 @@ gtk_menu_paint (GtkWidget      *widget,
 			 widget->window,
 			 priv->upper_arrow_state,
 			 GTK_SHADOW_OUT,
-			 &event->area, widget, "menu",
+			 &event->area, widget, "menu_scroll_arrow_up",
 			 border_x,
 			 border_y,
 			 width - 2 * border_x,
@@ -2605,7 +2605,7 @@ gtk_menu_paint (GtkWidget      *widget,
 			 widget->window,
 			 priv->lower_arrow_state,
 			 GTK_SHADOW_OUT,
-			 &event->area, widget, "menu",
+			 &event->area, widget, "menu_scroll_arrow_down",
 			 border_x,
 			 height - border_y - scroll_arrow_height,
 			 width - 2*border_x,
