diff --git a/drivers/rtc/ds1307.c b/drivers/rtc/ds1307.c
index 5e74b93..cdb088c 100644
--- a/drivers/rtc/ds1307.c
+++ b/drivers/rtc/ds1307.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2001, 2002, 2003
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  * Keith Outwater, keith_outwater@mvis.com`
  * Steven Scholz, steven.scholz@imc-berlin.de
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /*