diff --git a/Assets/Mirror/Runtime/Messages.cs b/Assets/Mirror/Runtime/Messages.cs
index 8c9d57b89..efd318e2b 100644
--- a/Assets/Mirror/Runtime/Messages.cs
+++ b/Assets/Mirror/Runtime/Messages.cs
@@ -321,16 +321,16 @@ public void Deserialize(NetworkReader reader) { }
         public void Serialize(NetworkWriter writer) { }
     }
 
-    class ObjectDestroyMessage : MessageBase
+    struct ObjectDestroyMessage : IMessageBase
     {
         public uint netId;
 
-        public override void Deserialize(NetworkReader reader)
+        public void Deserialize(NetworkReader reader)
         {
             netId = reader.ReadPackedUInt32();
         }
 
-        public override void Serialize(NetworkWriter writer)
+        public void Serialize(NetworkWriter writer)
         {
             writer.WritePackedUInt32(netId);
         }