diff --git a/osbase/scsi/dev_block.go b/osbase/scsi/dev_block.go
index fba0512..3d1c5d2 100644
--- a/osbase/scsi/dev_block.go
+++ b/osbase/scsi/dev_block.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
 package scsi
 
 // Written against SBC-4