diff --git a/osbase/test/launch/log.go b/osbase/test/launch/log.go
index 2637e24..4cddd61 100644
--- a/osbase/test/launch/log.go
+++ b/osbase/test/launch/log.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
 package launch
 
 import (