diff --git a/openbox/stacking.c b/openbox/stacking.c
index f38d4a0b..d4c6e1bc 100644
--- a/openbox/stacking.c
+++ b/openbox/stacking.c
@@ -73,7 +73,7 @@ void stacking_raise(Client *client)
 
     stacking_list = g_list_insert_before(stacking_list, it, client);
 
-    if (client->frame.visible)
+    if (client->frame->visible)
         XRestackWindows(ob_display, wins, 2);
 
     stacking_set_list();
@@ -117,7 +117,7 @@ void stacking_lower(Client *client)
 					     it->next, client);
     }
 
-    if (client->frame.visible)
+    if (client->frame->visible)
         XRestackWindows(ob_display, wins, 2);
     stacking_set_list();
 }