diff --git a/gui/model.c b/gui/model.c
index d0e85c7c..f7f6e875 100644
--- a/gui/model.c
+++ b/gui/model.c
@@ -8,6 +8,11 @@ static const GInterfaceInfo queue_tree_model;
 static GObjectClass *parent_class = NULL;
 
 
+static GtkTreeModelFlags _queue_model_get_flags(GtkTreeModel *model)
+{
+	return GTK_TREE_MODEL_LIST_ONLY;
+}
+
 static void _queue_model_init(GuiQueueModel *model)
 {
 	model->gqm_stamp = g_random_int();
@@ -30,6 +35,7 @@ static void _queue_model_class_init(GuiQueueModelClass *class)
 
 static void _queue_tree_model_init(GtkTreeModelIface *iface)
 {
+	iface->get_flags = _queue_model_get_flags;
 }
 
 
diff --git a/tests/gui/model.c b/tests/gui/model.c
index 1b7c6d67..9a81622f 100644
--- a/tests/gui/model.c
+++ b/tests/gui/model.c
@@ -11,6 +11,9 @@ static void test_model()
 	test_not_equal((void *)model, NULL);
 	test_equal(GTK_IS_TREE_MODEL(model), true);
 
+	test_equal(gtk_tree_model_get_flags(GTK_TREE_MODEL(model)),
+		   GTK_TREE_MODEL_LIST_ONLY);
+
 	g_object_unref(model);
 	test_equal(G_IS_OBJECT(model), false);
 }