diff --git a/rw_core/test/common.go b/rw_core/test/common.go
index 7f12841..66457ed 100644
--- a/rw_core/test/common.go
+++ b/rw_core/test/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/rw_core/test/common_test.go b/rw_core/test/common_test.go
index d6cabda..b3de0c3 100644
--- a/rw_core/test/common_test.go
+++ b/rw_core/test/common_test.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-present Open Networking Foundation
+ * Copyright 2019-2023 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/rw_core/test/core_nbi_handler_multi_test.go b/rw_core/test/core_nbi_handler_multi_test.go
index f6a2ec7..88b00eb 100755
--- a/rw_core/test/core_nbi_handler_multi_test.go
+++ b/rw_core/test/core_nbi_handler_multi_test.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-present Open Networking Foundation
+ * Copyright 2021-2023 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/rw_core/test/utils.go b/rw_core/test/utils.go
index d86ecff..f2bf3e0 100644
--- a/rw_core/test/utils.go
+++ b/rw_core/test/utils.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.