diff --git a/openbox/event.c b/openbox/event.c
index f276a079..096f6272 100644
--- a/openbox/event.c
+++ b/openbox/event.c
@@ -506,6 +506,7 @@ static void event_process(const XEvent *ec, gpointer data)
 
         if (client && !nomove) {
             frame_adjust_focus(client->frame, FALSE);
+            /* focus_set_client has already been called for sure */
             client_calc_layer(client);
         }
     } else if (group)