diff --git a/source/ubl-settings-usergroups.c b/source/ubl-settings-usergroups.c
index 46c7559..364f979 100644
--- a/source/ubl-settings-usergroups.c
+++ b/source/ubl-settings-usergroups.c
@@ -1461,7 +1461,7 @@ return window;
 }
 
 void on_standard_groups_accept(GtkWidget *self, ubl_settings_usergroups_group_window *window){
-	if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(window->DefaultCheck))){
+	if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(window->DefaultCheck))){
 	GtkTreeIter iter;
 	GtkTreeModel *model = GTK_TREE_MODEL(window->list);
 	int valid = gtk_tree_model_get_iter_first(model,&iter);