diff --git a/hack/update-gencode.sh b/hack/update-gencode.sh
index 0aaad3a1b3..bc727d1afe 100755
--- a/hack/update-gencode.sh
+++ b/hack/update-gencode.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Copyright 2019 The Volcano Authors.
+# Copyright 2014 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.
diff --git a/hack/verify-gofmt.sh b/hack/verify-gofmt.sh
index 1c83594c81..460f0ca93f 100755
--- a/hack/verify-gofmt.sh
+++ b/hack/verify-gofmt.sh
@@ -1,5 +1,19 @@
 #!/bin/bash
 
+# Copyright 2014 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 -o errexit
 set -o nounset
 set -o pipefail
diff --git a/hack/verify-golint.sh b/hack/verify-golint.sh
index 188bf8cf3d..b6fc290d66 100755
--- a/hack/verify-golint.sh
+++ b/hack/verify-golint.sh
@@ -1,5 +1,19 @@
 #!/bin/bash
 
+# Copyright 2014 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 -o errexit
 set -o nounset
 set -o pipefail