diff --git a/tools/settings.c b/tools/settings.c
index 2a252c3..6f9a2cd 100644
--- a/tools/settings.c
+++ b/tools/settings.c
@@ -125,7 +125,7 @@ static int _settings(void)
 	gtk_window_set_title(GTK_WINDOW(settings.window),
 			_("System preferences"));
 	g_signal_connect_swapped(settings.window, "delete-event", G_CALLBACK(
-				_settings_on_closex), NULL);
+				_settings_on_closex), &settings);
 	widget = gtk_scrolled_window_new(NULL, NULL);
 	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(widget),
 			GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);