diff --git a/voltha-adapter-openolt/templates/_helpers.tpl b/voltha-adapter-openolt/templates/_helpers.tpl
index bf89b45..55fd185 100644
--- a/voltha-adapter-openolt/templates/_helpers.tpl
+++ b/voltha-adapter-openolt/templates/_helpers.tpl
@@ -1,4 +1,4 @@
-# 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/voltha-adapter-openolt/templates/openolt-deploy.yaml b/voltha-adapter-openolt/templates/openolt-deploy.yaml
index a9b8fad..18259e8 100644
--- a/voltha-adapter-openolt/templates/openolt-deploy.yaml
+++ b/voltha-adapter-openolt/templates/openolt-deploy.yaml
@@ -1,4 +1,4 @@
-# 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/voltha-adapter-openolt/templates/openolt-profile-svc.yaml b/voltha-adapter-openolt/templates/openolt-profile-svc.yaml
index 20ae8a0..dd0b276 100644
--- a/voltha-adapter-openolt/templates/openolt-profile-svc.yaml
+++ b/voltha-adapter-openolt/templates/openolt-profile-svc.yaml
@@ -1,4 +1,4 @@
-# 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/voltha-adapter-openolt/templates/openolt-svc.yaml b/voltha-adapter-openolt/templates/openolt-svc.yaml
index 49fe71e..d7d93a4 100644
--- a/voltha-adapter-openolt/templates/openolt-svc.yaml
+++ b/voltha-adapter-openolt/templates/openolt-svc.yaml
@@ -1,4 +1,4 @@
-# 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.