diff --git a/app/proxy.go b/app/proxy.go
index b108906..92b87e3 100644
--- a/app/proxy.go
+++ b/app/proxy.go
@@ -43,7 +43,7 @@ func proxyTcp(conn net.Conn, item ProxyItem) {
 		remoteConn, err := net.Dial("tcp", addr)
 		if err != nil {
 			mylog.Errorf("connect remote err: %s\n", err)
-			return::
+			return
 		}
 
 		mylog.Infof("connect remote %s", addr)