diff --git a/source/ubinstall-gtk-users.c b/source/ubinstall-gtk-users.c
index 496033a..0799641 100644
--- a/source/ubinstall-gtk-users.c
+++ b/source/ubinstall-gtk-users.c
@@ -22,6 +22,18 @@ int yon_users_save(main_window *widgets){
     GList *users = gtk_container_get_children(GTK_CONTAINER(widgets->UserAddBox));
     GList *iter;
     if (!users){
+        {
+            int size = 0;
+            config_str users = yon_config_get_all_by_key(USERADD_parameter_search,&size);
+            for(int i=0;i<size;i++){
+                if (strstr(users[i],"=")){
+                    char *temp = yon_char_divide_search(users[i],"=",-1);
+                    free(users[i]);
+                    users[i] = temp;
+                }
+            }
+            yon_config_remove_by_list(users,size);
+        }
         yon_config_register(DEFAULTUSER_parameter,DEFAULTUSER_parameter_command,"root");
     } else {
         for (iter=users;iter;iter=iter->next){
@@ -42,6 +54,7 @@ int yon_users_save(main_window *widgets){
         config_str users = yon_config_get_all_keys_by_key(USERADD_parameter_search,&users_size);
         yon_char_parsed_add_or_create_if_exists(users,&users_size,root_password_parameter);
         yon_char_parsed_add_or_create_if_exists(users,&users_size,autologin_parameter);
+        yon_char_parsed_add_or_create_if_exists(users,&users_size,DEFAULTUSER_parameter);
         yon_debug_output("%s\n",yon_config_save_list_simple(users,users_size,main_config.config_load_path));
     }
     return 1;