diff --git a/cmd/openonu-adapter/common.go b/cmd/openonu-adapter/common.go
index bf1bc68..f08e981 100644
--- a/cmd/openonu-adapter/common.go
+++ b/cmd/openonu-adapter/common.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.
diff --git a/cmd/openonu-adapter/main.go b/cmd/openonu-adapter/main.go
index 07f6d50..3dc484b 100644
--- a/cmd/openonu-adapter/main.go
+++ b/cmd/openonu-adapter/main.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.
diff --git a/cmd/openonu-adapter/main_test.go b/cmd/openonu-adapter/main_test.go
index 3e63859..986e2c1 100644
--- a/cmd/openonu-adapter/main_test.go
+++ b/cmd/openonu-adapter/main_test.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.