diff --git a/pkg/networkservice/common/mechanisms/recvfd/client.go b/pkg/networkservice/common/mechanisms/recvfd/client.go
index 6c5fb9a320..e0b505466c 100644
--- a/pkg/networkservice/common/mechanisms/recvfd/client.go
+++ b/pkg/networkservice/common/mechanisms/recvfd/client.go
@@ -1,4 +1,4 @@
-// Copyright (c) 2020-2021 Cisco and/or its affiliates.
+// Copyright (c) 2020-2022 Cisco and/or its affiliates.
 //
 // Copyright (c) 2021 Doc.ai and/or its affiliates.
 //
diff --git a/pkg/networkservice/common/mechanisms/recvfd/common.go b/pkg/networkservice/common/mechanisms/recvfd/common.go
index 00c00a81d5..f809400ae1 100644
--- a/pkg/networkservice/common/mechanisms/recvfd/common.go
+++ b/pkg/networkservice/common/mechanisms/recvfd/common.go
@@ -1,4 +1,4 @@
-// Copyright (c) 2020-2021 Cisco and/or its affiliates.
+// Copyright (c) 2020-2022 Cisco and/or its affiliates.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/tools/fs/inode.go b/pkg/tools/fs/inode.go
index cfb5d8cda2..712348d0c5 100644
--- a/pkg/tools/fs/inode.go
+++ b/pkg/tools/fs/inode.go
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Cisco and/or its affiliates.
+// Copyright (c) 2022 Cisco and/or its affiliates.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/tools/log/logger.go b/pkg/tools/log/logger.go
index 5978ae55eb..dc557f3c39 100644
--- a/pkg/tools/log/logger.go
+++ b/pkg/tools/log/logger.go
@@ -1,4 +1,4 @@
-// Copyright (c) 2021 Doc.ai and/or its affiliates.
+// Copyright (c) 2022 Doc.ai and/or its affiliates.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -34,6 +34,7 @@ const (
 	telemetryDefault = telemetryOTel
 )
 
+// IsOpentelemetryEnabled returns true if opentelemetry enabled
 func IsOpentelemetryEnabled() bool {
 	return telemetryOTel == getTelemetryEnv()
 }
diff --git a/pkg/tools/log/spanlogger/span.go b/pkg/tools/log/spanlogger/span.go
index 1a76c802f5..cc8bc20fb6 100644
--- a/pkg/tools/log/spanlogger/span.go
+++ b/pkg/tools/log/spanlogger/span.go
@@ -1,4 +1,4 @@
-// Copyright (c) 2021 Doc.ai and/or its affiliates.
+// Copyright (c) 2022 Doc.ai and/or its affiliates.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/tools/log/spanlogger/spanlogger.go b/pkg/tools/log/spanlogger/spanlogger.go
index 6f9196b614..50ec18a693 100644
--- a/pkg/tools/log/spanlogger/spanlogger.go
+++ b/pkg/tools/log/spanlogger/spanlogger.go
@@ -1,4 +1,4 @@
-// Copyright (c) 2021 Doc.ai and/or its affiliates.
+// Copyright (c) 2022 Doc.ai and/or its affiliates.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/tools/opa/policy.go b/pkg/tools/opa/policy.go
index 110573c48a..ab9a8b8a18 100644
--- a/pkg/tools/opa/policy.go
+++ b/pkg/tools/opa/policy.go
@@ -1,4 +1,4 @@
-// Copyright (c) 2020-2021 Doc.ai and/or its affiliates.
+// Copyright (c) 2020-2022 Doc.ai and/or its affiliates.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/tools/prefixpool/prefixpool.go b/pkg/tools/prefixpool/prefixpool.go
index e08770fc25..d26bc33ab9 100644
--- a/pkg/tools/prefixpool/prefixpool.go
+++ b/pkg/tools/prefixpool/prefixpool.go
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Cisco and/or its affiliates.
+// Copyright (c) 2022 Cisco and/or its affiliates.
 //
 // Copyright (c) 2020-2021 Doc.ai and/or its affiliates.
 //
diff --git a/pkg/tools/tracing/grpcoptions.go b/pkg/tools/tracing/grpcoptions.go
index 4d089eb623..dc09ff6cbd 100644
--- a/pkg/tools/tracing/grpcoptions.go
+++ b/pkg/tools/tracing/grpcoptions.go
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Cisco Systems, Inc.
+// Copyright (c) 2022 Cisco Systems, Inc.
 //
 // Copyright (c) 2021 Doc.ai and/or its affiliates.
 //