diff --git a/proxy/redir/tcp_windows.go b/proxy/redir/tcp_windows.go
index 075e5f27..a749c117 100644
--- a/proxy/redir/tcp_windows.go
+++ b/proxy/redir/tcp_windows.go
@@ -2,6 +2,9 @@ package redir
 
 import (
 	"errors"
+	"net"
+
+	"github.com/riobard/go-shadowsocks2/socks"
 )
 
 func parserPacket(conn net.Conn) (socks.Addr, error) {