diff --git a/orif/stock/Controllers/Admin.php b/orif/stock/Controllers/Admin.php
index 5a33edef..c3ba9cb5 100644
--- a/orif/stock/Controllers/Admin.php
+++ b/orif/stock/Controllers/Admin.php
@@ -1030,7 +1030,7 @@ public function save_user($user_id = 0)
                     'cb_not_null_user' => lang('user_lang.msg_err_user_not_exist')
                 ],
                 'user_name' => [
-                    'cb_unique_user' => lang('user_lang.msg_err_user_not_unique')
+                    'cb_unique_user' => lang('user_lang.msg_err_username_not_unique')
                 ],
                 'user_usertype' => [
                     'cb_not_null_user_type' => lang('user_lang.msg_err_user_type_not_exist')