diff --git a/board/gumstix/pepper/mux.c b/board/gumstix/pepper/mux.c
index 92c73f8..046e720 100644
--- a/board/gumstix/pepper/mux.c
+++ b/board/gumstix/pepper/mux.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Muxing for Gumstix Pepper and AM335x-based boards
  *
  * Copyright (C) 2014, Gumstix, Incorporated - http://www.gumstix.com/
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 #include <common.h>
 #include <asm/arch/sys_proto.h>