diff --git a/hack/release-staging-digests.sh b/hack/release-staging-digests.sh
index 474df2398f..5bd143c009 100755
--- a/hack/release-staging-digests.sh
+++ b/hack/release-staging-digests.sh
@@ -1,4 +1,19 @@
 #!/usr/bin/env bash
+
+# Copyright 2025 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 set -euo pipefail
 
 if ! command -v gcloud >/dev/null 2>&1; then