diff --git a/cloud/bmaas/scruffy/labels.go b/cloud/bmaas/scruffy/labels.go
index b88f799..c90e43a 100644
--- a/cloud/bmaas/scruffy/labels.go
+++ b/cloud/bmaas/scruffy/labels.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
 package scruffy
 
 import (