diff --git a/usr.sbin/makefs/msdos.c b/usr.sbin/makefs/msdos.c
index 3707481a1c4..76c6ec05c71 100644
--- a/usr.sbin/makefs/msdos.c
+++ b/usr.sbin/makefs/msdos.c
@@ -1,6 +1,8 @@
 /*	$NetBSD: msdos.c,v 1.20 2017/04/14 15:40:35 christos Exp $	*/
 
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
  * All rights reserved.
  *
diff --git a/usr.sbin/makefs/msdos.h b/usr.sbin/makefs/msdos.h
index 376713051d5..80c2d4c3959 100644
--- a/usr.sbin/makefs/msdos.h
+++ b/usr.sbin/makefs/msdos.h
@@ -1,6 +1,8 @@
 /*	$NetBSD: msdos.h,v 1.3 2015/10/16 16:40:02 christos Exp $	*/
 
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
  * All rights reserved.
  *