diff --git a/adapter/outbound/vless.go b/adapter/outbound/vless.go
index 06627912..6004eb6b 100644
--- a/adapter/outbound/vless.go
+++ b/adapter/outbound/vless.go
@@ -459,6 +459,7 @@ func NewVless(option VlessOption) (*Vless, error) {
 			tp:     C.Vless,
 			udp:    option.UDP,
 			iface:  option.Interface,
+			rmark:  option.RoutingMark,
 			prefer: C.NewDNSPrefer(option.IPVersion),
 		},
 		client: client,