diff --git a/transport/v2raygrpclite/client.go b/transport/v2raygrpclite/client.go
index a0abcfee..f064935e 100644
--- a/transport/v2raygrpclite/client.go
+++ b/transport/v2raygrpclite/client.go
@@ -13,7 +13,6 @@ import (
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing-box/transport/v2rayhttp"
 	"github.com/sagernet/sing/common/bufio/deadline"
-	F "github.com/sagernet/sing/common/format"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 
@@ -49,9 +48,10 @@ func NewClient(ctx context.Context, dialer N.Dialer, serverAddr M.Socksaddr, opt
 			DisableCompression: true,
 		},
 		url: &url.URL{
-			Scheme: "https",
-			Host:   serverAddr.String(),
-			Path:   F.ToString("/", url.QueryEscape(options.ServiceName), "/Tun"),
+			Scheme:  "https",
+			Host:    serverAddr.String(),
+			Path:    "/" + options.ServiceName + "/Tun",
+			RawPath: "/" + url.PathEscape(options.ServiceName) + "/Tun",
 		},
 	}
 
diff --git a/transport/v2raygrpclite/server.go b/transport/v2raygrpclite/server.go
index 2d6687fe..b9a1a0ce 100644
--- a/transport/v2raygrpclite/server.go
+++ b/transport/v2raygrpclite/server.go
@@ -2,10 +2,8 @@ package v2raygrpclite
 
 import (
 	"context"
-	"fmt"
 	"net"
 	"net/http"
-	"net/url"
 	"os"
 	"strings"
 	"time"
@@ -46,7 +44,7 @@ func NewServer(ctx context.Context, options option.V2RayGRPCOptions, tlsConfig t
 	server := &Server{
 		tlsConfig: tlsConfig,
 		handler:   handler,
-		path:      fmt.Sprintf("/%s/Tun", url.QueryEscape(options.ServiceName)),
+		path:      "/" + options.ServiceName + "/Tun",
 		h2Server: &http2.Server{
 			IdleTimeout: time.Duration(options.IdleTimeout),
 		},