diff --git a/v2rayN/ServiceLib/Handler/ConfigHandler.cs b/v2rayN/ServiceLib/Handler/ConfigHandler.cs
index 81d9d2bc..c0311199 100644
--- a/v2rayN/ServiceLib/Handler/ConfigHandler.cs
+++ b/v2rayN/ServiceLib/Handler/ConfigHandler.cs
@@ -716,7 +716,6 @@ public class ConfigHandler
     public static async Task<int> AddWireguardServer(Config config, ProfileItem profileItem, bool toFile = true)
     {
         profileItem.ConfigType = EConfigType.WireGuard;
-        profileItem.CoreType = ECoreType.sing_box;
 
         profileItem.Address = profileItem.Address.TrimEx();
         profileItem.Id = profileItem.Id.TrimEx();
diff --git a/v2rayN/v2rayN.Desktop/Views/AddServerWindow.axaml.cs b/v2rayN/v2rayN.Desktop/Views/AddServerWindow.axaml.cs
index 5ccfc13d..dd033a11 100644
--- a/v2rayN/v2rayN.Desktop/Views/AddServerWindow.axaml.cs
+++ b/v2rayN/v2rayN.Desktop/Views/AddServerWindow.axaml.cs
@@ -131,7 +131,6 @@ public partial class AddServerWindow : ReactiveWindow<AddServerViewModel>
                 sepa2.IsVisible = false;
                 gridTransport.IsVisible = false;
                 gridTls.IsVisible = false;
-                cmbCoreType.IsEnabled = false;
 
                 break;
         }
diff --git a/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs b/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs
index 694f4e2a..cd9c41be 100644
--- a/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs
@@ -125,7 +125,6 @@ public partial class AddServerWindow
                 sepa2.Visibility = Visibility.Collapsed;
                 gridTransport.Visibility = Visibility.Collapsed;
                 gridTls.Visibility = Visibility.Collapsed;
-                cmbCoreType.IsEnabled = false;
 
                 break;
         }