diff --git a/DnsServerCore.ApplicationCommon/IDnsQueryLogger.cs b/DnsServerCore.ApplicationCommon/IDnsQueryLogger.cs
index 40ba6a59..dfc5145d 100644
--- a/DnsServerCore.ApplicationCommon/IDnsQueryLogger.cs
+++ b/DnsServerCore.ApplicationCommon/IDnsQueryLogger.cs
@@ -1,6 +1,6 @@
 /*
 Technitium DNS Server
-Copyright (C) 2021  Shreyas Zare (shreyas@technitium.com)
+Copyright (C) 2023  Shreyas Zare (shreyas@technitium.com)
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -31,7 +31,9 @@ namespace DnsServerCore.ApplicationCommon
         Authoritative = 1,
         Recursive = 2,
         Cached = 3,
-        Blocked = 4
+        Blocked = 4,
+        UpstreamBlocked = 5,
+        CacheBlocked = 6
     }
 
     /// <summary>