diff --git a/lib/singbox/model/singbox_config_option.dart b/lib/singbox/model/singbox_config_option.dart
index 7ecb6eae..ef4871c0 100644
--- a/lib/singbox/model/singbox_config_option.dart
+++ b/lib/singbox/model/singbox_config_option.dart
@@ -25,6 +25,7 @@ class SingboxConfigOption with _$SingboxConfigOption {
     required String directDnsAddress,
     required DomainStrategy directDnsDomainStrategy,
     required int mixedPort,
+    required int tproxyPort,
     required int localDnsPort,
     required TunImplementation tunImplementation,
     required int mtu,