diff --git a/devicemodel/include/types.h b/devicemodel/include/types.h
index cf0f397de..64527cc41 100644
--- a/devicemodel/include/types.h
+++ b/devicemodel/include/types.h
@@ -1,3 +1,7 @@
+/*
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ * Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
+ */
 #ifndef _TYPES_H_
 #define _TYPES_H_