diff --git a/src/xray_manager/core/outbound.py b/src/xray_manager/core/outbound.py
index 50e8190..d01fb4d 100644
--- a/src/xray_manager/core/outbound.py
+++ b/src/xray_manager/core/outbound.py
@@ -351,7 +351,7 @@ class ShadowsocksOutbound(_ShadowsocksFields, Outbound):
         )
 
 
-_VlessFields = make_dataclass("_VlessFieldss", fields=OUTBOUND_FIELDS["vless"])
+_VlessFields = make_dataclass("_VlessFields", fields=OUTBOUND_FIELDS["vless"])
 
 
 @OutboundFactory.register