diff --git a/pkg/checkpoint/doc.go b/pkg/checkpoint/doc.go
index 42569f176..879978fa9 100644
--- a/pkg/checkpoint/doc.go
+++ b/pkg/checkpoint/doc.go
@@ -14,5 +14,4 @@
 
 // Package checkpoint is the package that contains the libraries that manipulates kubelet's
 // checkpoint API
-
 package checkpoint
diff --git a/pkg/k8sclient/doc.go b/pkg/k8sclient/doc.go
index ef13c0813..773463e06 100644
--- a/pkg/k8sclient/doc.go
+++ b/pkg/k8sclient/doc.go
@@ -13,5 +13,4 @@
 // limitations under the License.
 
 // Package k8sclient is the package that contains the Kubernetes client libraries.
-
 package k8sclient
diff --git a/pkg/kubeletclient/doc.go b/pkg/kubeletclient/doc.go
index 9d01d76ff..b2098a852 100644
--- a/pkg/kubeletclient/doc.go
+++ b/pkg/kubeletclient/doc.go
@@ -14,5 +14,4 @@
 
 // Package kubeletclient is the package that contains the kubelet's libraries that
 // controls podresource API in kubelet
-
 package kubeletclient
diff --git a/pkg/logging/doc.go b/pkg/logging/doc.go
index 4ab63a47c..977b06a41 100644
--- a/pkg/logging/doc.go
+++ b/pkg/logging/doc.go
@@ -13,5 +13,4 @@
 // limitations under the License.
 
 // Package logging is the package that contains logging library.
-
 package logging
diff --git a/pkg/multus/doc.go b/pkg/multus/doc.go
index a3c212c2b..85aa78ea2 100644
--- a/pkg/multus/doc.go
+++ b/pkg/multus/doc.go
@@ -14,5 +14,4 @@
 
 // Package multus is the package that contains main multus function, which
 // manipulates CNI request for delegate plugins.
-
 package multus
diff --git a/pkg/netutils/doc.go b/pkg/netutils/doc.go
index 7df3fdee2..42b50cfef 100644
--- a/pkg/netutils/doc.go
+++ b/pkg/netutils/doc.go
@@ -13,5 +13,4 @@
 // limitations under the License.
 
 // Package netutils is the package that contains network related utilities.
-
 package netutils
diff --git a/pkg/server/api/doc.go b/pkg/server/api/doc.go
index cd17d8fa8..0cf94ac08 100644
--- a/pkg/server/api/doc.go
+++ b/pkg/server/api/doc.go
@@ -13,5 +13,4 @@
 // limitations under the License.
 
 // Package api is the package that contains thick pluigin's server apis.
-
 package api
diff --git a/pkg/server/config/doc.go b/pkg/server/config/doc.go
index dbe3b0a11..392dfcb04 100644
--- a/pkg/server/config/doc.go
+++ b/pkg/server/config/doc.go
@@ -14,5 +14,4 @@
 
 // Package config is the package that contains the libraries that operates
 // CNI config files
-
 package config
diff --git a/pkg/server/doc.go b/pkg/server/doc.go
index c7a805639..2a2a4ac47 100644
--- a/pkg/server/doc.go
+++ b/pkg/server/doc.go
@@ -13,5 +13,4 @@
 // limitations under the License.
 
 // Package server is the package that contains thick pluigin's server libraries.
-
 package server
diff --git a/pkg/testing/doc.go b/pkg/testing/doc.go
index 02812e196..c7298142d 100644
--- a/pkg/testing/doc.go
+++ b/pkg/testing/doc.go
@@ -13,5 +13,4 @@
 // limitations under the License.
 
 // Package testing is the package that contains unit-test libraries.
-
 package testing
diff --git a/pkg/types/doc.go b/pkg/types/doc.go
index 329916d4b..fa4e51c5b 100644
--- a/pkg/types/doc.go
+++ b/pkg/types/doc.go
@@ -13,5 +13,4 @@
 // limitations under the License.
 
 // Package types contains common types in the multus.
-
 package types