diff --git a/board/freescale/m54451evb/Makefile b/board/freescale/m54451evb/Makefile
index ec4956b..8c2c6a9 100644
--- a/board/freescale/m54451evb/Makefile
+++ b/board/freescale/m54451evb/Makefile
@@ -1,9 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # (C) Copyright 2000-2003
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-y	= m54451evb.o
 extra-y	+= sbf_dram_init.o
diff --git a/board/freescale/m54451evb/m54451evb.c b/board/freescale/m54451evb/m54451evb.c
index 050624b..7cb8403 100644
--- a/board/freescale/m54451evb/m54451evb.c
+++ b/board/freescale/m54451evb/m54451evb.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2000-2003
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
  * Copyright (C) 2004-2008, 2012 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/freescale/m54451evb/sbf_dram_init.S b/board/freescale/m54451evb/sbf_dram_init.S
index f8da358..ee08cd1 100644
--- a/board/freescale/m54451evb/sbf_dram_init.S
+++ b/board/freescale/m54451evb/sbf_dram_init.S
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Board-specific sbf ddr/sdram init.
  *
  * (C) Copyright 2017 Angelo Dureghello <angelo@sysam.it>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
  #include <config.h>