diff --git a/internal/pkg/holder/doc.go b/internal/pkg/holder/doc.go
index 38ee85a..9b60e25 100644
--- a/internal/pkg/holder/doc.go
+++ b/internal/pkg/holder/doc.go
@@ -1,5 +1,5 @@
 /*
- *   Copyright 2020-present Open Networking Foundation
+ *   Copyright 2020-2023 Open Networking Foundation (ONF) and the ONF Contributors
  *
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.