diff --git a/proxy/vmess/inbound/inbound.go b/proxy/vmess/inbound/inbound.go
index 2e5579f2..e084da2e 100644
--- a/proxy/vmess/inbound/inbound.go
+++ b/proxy/vmess/inbound/inbound.go
@@ -248,6 +248,8 @@ func init() {
 				handler.inboundHandlerManager = space.GetApp(proxyman.APP_ID_INBOUND_MANAGER).(proxyman.InboundHandlerManager)
 			}
 
+			handler.setProxyCap()
+
 			return handler, nil
 		})
 }
diff --git a/proxy/vmess/outbound/outbound.go b/proxy/vmess/outbound/outbound.go
index a06d9512..517f4f63 100644
--- a/proxy/vmess/outbound/outbound.go
+++ b/proxy/vmess/outbound/outbound.go
@@ -161,9 +161,14 @@ func init() {
 	internal.MustRegisterOutboundHandlerCreator("vmess",
 		func(space app.Space, rawConfig interface{}, meta *proxy.OutboundHandlerMeta) (proxy.OutboundHandler, error) {
 			vOutConfig := rawConfig.(*Config)
-			return &VMessOutboundHandler{
+
+			handler := &VMessOutboundHandler{
 				receiverManager: NewReceiverManager(vOutConfig.Receivers),
 				meta:            meta,
-			}, nil
+			}
+
+			handler.setProxyCap()
+
+			return handler, nil
 		})
 }