diff --git a/transport/internet/headers/riverrun/riverrun.go b/transport/internet/headers/riverrun/riverrun.go
index 5f58dc0a3..afb60ec4e 100644
--- a/transport/internet/headers/riverrun/riverrun.go
+++ b/transport/internet/headers/riverrun/riverrun.go
@@ -3,13 +3,15 @@ package riverrun
 import (
 	"context"
 	"fmt"
+	gonet "net"
+	"time"
+
 	"github.com/v2fly/riverrun"
 	"github.com/v2fly/riverrun/common/drbg"
+
 	"github.com/v2fly/v2ray-core/v5/common"
 	"github.com/v2fly/v2ray-core/v5/common/net"
 	"github.com/v2fly/v2ray-core/v5/transport/internet"
-	gonet "net"
-	"time"
 )
 
 //go:generate go run github.com/v2fly/v2ray-core/v5/common/errors/errorgen