3 files changed, 6 insertions, 0 deletions
diff --git a/sys/dev/usb/storage/umass.c b/sys/dev/usb/storage/umass.c
index 0f7a5713dee94..3dd3bfa4b3dff 100644
--- a/sys/dev/usb/storage/umass.c
+++ b/sys/dev/usb/storage/umass.c
@@ -2,6 +2,8 @@
 __FBSDID("$FreeBSD$");
 
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 1999 MAEKAWA Masahide <bishop@rr.iij4u.or.jp>,
  *		      Nick Hibma <n_hibma@FreeBSD.org>
  * All rights reserved.
diff --git a/sys/dev/usb/storage/urio.c b/sys/dev/usb/storage/urio.c
index 7de31324b7756..b205bff0c1a32 100644
--- a/sys/dev/usb/storage/urio.c
+++ b/sys/dev/usb/storage/urio.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2000 Iwasa Kazmi
  * All rights reserved.
  *
diff --git a/sys/dev/usb/storage/ustorage_fs.c b/sys/dev/usb/storage/ustorage_fs.c
index 69c3d2087f0e8..b2958e584f986 100644
--- a/sys/dev/usb/storage/ustorage_fs.c
+++ b/sys/dev/usb/storage/ustorage_fs.c
@@ -1,5 +1,7 @@
 /* $FreeBSD$ */
 /*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
  * Copyright (C) 2003-2005 Alan Stern
  * Copyright (C) 2008 Hans Petter Selasky
  * All rights reserved.