diff --git a/Nop.Plugin.Misc.AIPlugin/Infrastructure/PluginNopStartup.cs b/Nop.Plugin.Misc.AIPlugin/Infrastructure/PluginNopStartup.cs
index 214a87c..c61b609 100644
--- a/Nop.Plugin.Misc.AIPlugin/Infrastructure/PluginNopStartup.cs
+++ b/Nop.Plugin.Misc.AIPlugin/Infrastructure/PluginNopStartup.cs
@@ -152,7 +152,7 @@ public class PluginNopStartup : INopStartup
             //hubOptions.HandshakeTimeout = TimeSpan.FromSeconds(15); //default timeout is 15 seconds
         });
 
-        services.AddSingleton<IHubProtocol>(new AcBinaryHubProtocol());
+        services.AddSingleton<IHubProtocol>(new AyCodeBinaryHubProtocol());
     }
 
     /// <summary>