diff --git a/v2rayN/ServiceLib/Manager/GroupProfileManager.cs b/v2rayN/ServiceLib/Manager/GroupProfileManager.cs
index 4296059d..53ef0429 100644
--- a/v2rayN/ServiceLib/Manager/GroupProfileManager.cs
+++ b/v2rayN/ServiceLib/Manager/GroupProfileManager.cs
@@ -75,7 +75,7 @@ public class GroupProfileManager
         return (await GetChildProfileItemsByProtocolExtra(protocolExtra), protocolExtra);
     }
 
-    private static async Task<List<ProfileItem>> GetChildProfileItemsByProtocolExtra(ProtocolExtraItem? protocolExtra)
+    public static async Task<List<ProfileItem>> GetChildProfileItemsByProtocolExtra(ProtocolExtraItem? protocolExtra)
     {
         if (protocolExtra == null)
         {