diff --git a/hack/unwanted-dependencies-check.sh b/hack/unwanted-dependencies-check.sh
index a17d7394b96..fdbdcf8077c 100755
--- a/hack/unwanted-dependencies-check.sh
+++ b/hack/unwanted-dependencies-check.sh
@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Copyright 2024 The Kubernetes Authors.
+# SPDX-License-Identifier: Apache-2.0
 
 set -o pipefail
 set -o nounset