diff --git a/gui/simple-greeter/gdm-greeter-panel.c b/gui/simple-greeter/gdm-greeter-panel.c
index af29f1b..f35a6ba 100644
--- a/gui/simple-greeter/gdm-greeter-panel.c
+++ b/gui/simple-greeter/gdm-greeter-panel.c
@@ -887,7 +887,7 @@ static void
 gdm_greeter_panel_init (GdmGreeterPanel *panel)
 {
         panel->priv = GDM_GREETER_PANEL_GET_PRIVATE (panel);
-
+        gtk_window_set_has_resize_grip (GTK_WINDOW (panel), FALSE);
 }
 
 static void
