diff --git a/v2rayN/ServiceLib/Handler/ConfigHandler.cs b/v2rayN/ServiceLib/Handler/ConfigHandler.cs
index 26619666..b9a369ec 100644
--- a/v2rayN/ServiceLib/Handler/ConfigHandler.cs
+++ b/v2rayN/ServiceLib/Handler/ConfigHandler.cs
@@ -1233,28 +1233,19 @@ public static class ConfigHandler
     /// <returns>A SOCKS profile item or null if not needed</returns>
     public static ProfileItem? GetPreSocksItem(Config config, ProfileItem node, ECoreType coreType)
     {
+        if (node.ConfigType != EConfigType.Custom || !(node.PreSocksPort > 0))
+        {
+            return null;
+        }
         ProfileItem? itemSocks = null;
-        if (node.ConfigType != EConfigType.Custom && coreType != ECoreType.sing_box && config.TunModeItem.EnableTun)
+        var preCoreType = AppManager.Instance.RunningCoreType = config.TunModeItem.EnableTun ? ECoreType.sing_box : ECoreType.Xray;
+        itemSocks = new ProfileItem()
         {
-            itemSocks = new ProfileItem()
-            {
-                CoreType = ECoreType.sing_box,
-                ConfigType = EConfigType.SOCKS,
-                Address = Global.Loopback,
-                Port = AppManager.Instance.GetLocalPort(EInboundProtocol.socks)
-            };
-        }
-        else if (node.ConfigType == EConfigType.Custom && node.PreSocksPort > 0)
-        {
-            var preCoreType = AppManager.Instance.RunningCoreType = config.TunModeItem.EnableTun ? ECoreType.sing_box : ECoreType.Xray;
-            itemSocks = new ProfileItem()
-            {
-                CoreType = preCoreType,
-                ConfigType = EConfigType.SOCKS,
-                Address = Global.Loopback,
-                Port = node.PreSocksPort.Value,
-            };
-        }
+            CoreType = preCoreType,
+            ConfigType = EConfigType.SOCKS,
+            Address = Global.Loopback,
+            Port = node.PreSocksPort.Value,
+        };
         return itemSocks;
     }