diff --git a/include/configs/sandbox.h b/include/configs/sandbox.h
index 4961301..1a49d1d 100644
--- a/include/configs/sandbox.h
+++ b/include/configs/sandbox.h
@@ -1,6 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (c) 2011 The Chromium OS Authors.
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __CONFIG_H