diff --git a/internal/xds/translator/utils_test.go b/internal/xds/translator/utils_test.go
index abfdf9aca0c..0017a64f891 100644
--- a/internal/xds/translator/utils_test.go
+++ b/internal/xds/translator/utils_test.go
@@ -1,3 +1,8 @@
+// Copyright Envoy Gateway Authors
+// SPDX-License-Identifier: Apache-2.0
+// The full text of the Apache license is available in the LICENSE file at
+// the root of the repo.
+
 package translator
 
 import (