diff --git a/keyboards/yunzii/common/smart_ble.c b/keyboards/yunzii/common/smart_ble.c
index 6abb8aadabf..e8ea63eebf8 100644
--- a/keyboards/yunzii/common/smart_ble.c
+++ b/keyboards/yunzii/common/smart_ble.c
@@ -1,18 +1,5 @@
-// /* Copyright 2024 Jacky
-//  *
-//  * This program is free software: you can redistribute it and/or modify
-//  * it under the terms of the GNU General Public License as published by
-//  * the Free Software Foundation, either version 2 of the License, or
-//  * (at your option) any later version.
-//  *
-//  * This program is distributed in the hope that it will be useful,
-//  * but WITHOUT ANY WARRANTY; without even the implied warranty of
-//  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-//  * GNU General Public License for more details.
-//  *
-//  * You should have received a copy of the GNU General Public License
-//  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
-//  */
+// Copyright 2024 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "uart.h"
 #include "ch.h"