diff --git a/gtk/gtkmain.c b/gtk/gtkmain.c
index 7ce4880c7d..261015a0f0 100644
--- a/gtk/gtkmain.c
+++ b/gtk/gtkmain.c
@@ -1857,8 +1857,7 @@ gtk_main_do_event (GdkEvent *event)
       GtkWidget *focus_widget;
 
       if (event->any.type == GDK_KEY_PRESS &&
-          GTK_IS_WINDOW (target_widget) &&
-          gtk_window_activate_key (GTK_WINDOW (target_widget), (GdkEventKey *) event))
+          gtk_root_activate_key (GTK_ROOT (target_widget), (GdkEventKey *) event))
         goto cleanup;
 
       focus_widget = gtk_root_get_focus (GTK_ROOT (target_widget));