diff --git a/src/jobservice_v2/job/impl/context.go b/src/jobservice_v2/job/impl/context.go
index 397bf4634..cfaa31180 100644
--- a/src/jobservice_v2/job/impl/context.go
+++ b/src/jobservice_v2/job/impl/context.go
@@ -1,3 +1,5 @@
+// Copyright 2018 The Harbor Authors. All rights reserved.
+
 package impl
 
 import (
diff --git a/src/jobservice_v2/job/impl/replication_job.go b/src/jobservice_v2/job/impl/replication_job.go
index 132cf7540..927b977e5 100644
--- a/src/jobservice_v2/job/impl/replication_job.go
+++ b/src/jobservice_v2/job/impl/replication_job.go
@@ -1,4 +1,5 @@
 // Copyright 2018 The Harbor Authors. All rights reserved.
+
 package impl
 
 import (
diff --git a/src/jobservice_v2/job/runner.go b/src/jobservice_v2/job/runner.go
index 55009f014..1a224d728 100644
--- a/src/jobservice_v2/job/runner.go
+++ b/src/jobservice_v2/job/runner.go
@@ -1,3 +1,5 @@
+// Copyright 2018 The Harbor Authors. All rights reserved.
+
 package job
 
 import "reflect"
diff --git a/src/jobservice_v2/period/sweeper.go b/src/jobservice_v2/period/sweeper.go
index fb8dbf9f6..bc22870a4 100644
--- a/src/jobservice_v2/period/sweeper.go
+++ b/src/jobservice_v2/period/sweeper.go
@@ -1,3 +1,5 @@
+// Copyright 2018 The Harbor Authors. All rights reserved.
+
 package period
 
 import (
diff --git a/src/jobservice_v2/utils/keys.go b/src/jobservice_v2/utils/keys.go
index 91d035d54..6652902a2 100644
--- a/src/jobservice_v2/utils/keys.go
+++ b/src/jobservice_v2/utils/keys.go
@@ -1,3 +1,5 @@
+// Copyright 2018 The Harbor Authors. All rights reserved.
+
 package utils
 
 import (