diff --git a/common/io/reader.go b/common/io/reader.go
index a75b772f5..dcaddd451 100644
--- a/common/io/reader.go
+++ b/common/io/reader.go
@@ -1,4 +1,4 @@
-package io // import "github.com/v2ray/v2ray-core/common/io"
+package io
 
 import (
 	"io"
diff --git a/common/net/net.go b/common/net/net.go
index 5daa36e04..0d07d10d9 100644
--- a/common/net/net.go
+++ b/common/net/net.go
@@ -1,2 +1,2 @@
 // Package net contains common network utilities.
-package net // import "github.com/v2ray/v2ray-core/common/net"
+package net
diff --git a/proxy/proxy.go b/proxy/proxy.go
index d6cce0560..84dd17a3b 100644
--- a/proxy/proxy.go
+++ b/proxy/proxy.go
@@ -1,5 +1,5 @@
 // Package proxy contains all proxies used by V2Ray.
-package proxy // import "github.com/v2ray/v2ray-core/proxy"
+package proxy
 
 import (
 	"github.com/v2ray/v2ray-core/common/alloc"
diff --git a/proxy/vmess/vmess.go b/proxy/vmess/vmess.go
index d8e08bbff..8a37a0011 100644
--- a/proxy/vmess/vmess.go
+++ b/proxy/vmess/vmess.go
@@ -3,7 +3,7 @@
 // VMess contains both inbound and outbound connections. VMess inbound is usually used on servers
 // together with 'freedom' to talk to final destination, while VMess outbound is usually used on
 // clients with 'socks' for proxying.
-package vmess // import "github.com/v2ray/v2ray-core/proxy/vmess"
+package vmess
 
 import (
 	"sync"