diff --git a/sdk/verify_test.go b/sdk/verify_test.go
index 4ef3375b4..e1944d806 100644
--- a/sdk/verify_test.go
+++ b/sdk/verify_test.go
@@ -1,3 +1,6 @@
+// Copyright 2024 Edgeless Systems GmbH
+// SPDX-License-Identifier: AGPL-3.0-only
+
 package sdk
 
 import (