diff --git a/Nop.Plugin.Misc.AIPlugin/Infrastructure/PluginNopStartup.cs b/Nop.Plugin.Misc.AIPlugin/Infrastructure/PluginNopStartup.cs
index c61b609..b1001a1 100644
--- a/Nop.Plugin.Misc.AIPlugin/Infrastructure/PluginNopStartup.cs
+++ b/Nop.Plugin.Misc.AIPlugin/Infrastructure/PluginNopStartup.cs
@@ -36,6 +36,7 @@ using Nop.Web.Areas.Admin.Factories;
 using Nop.Web.Areas.Admin.Models.Catalog;
 using Nop.Web.Areas.Admin.Models.Orders;
 using System.Net.Http.Headers;
+using AyCode.Core.Serializers.Binaries;
 
 namespace Nop.Plugin.Misc.FruitBankPlugin.Infrastructure;
 
@@ -152,7 +153,16 @@ public class PluginNopStartup : INopStartup
             //hubOptions.HandshakeTimeout = TimeSpan.FromSeconds(15); //default timeout is 15 seconds
         });
 
-        services.AddSingleton<IHubProtocol>(new AyCodeBinaryHubProtocol());
+        services.AddSingleton<IHubProtocol>(sp =>
+        {
+            var binaryOptions = AcBinarySerializerOptions.Default;
+            binaryOptions.BufferWriterChunkSize = 4096;
+
+            return new AyCodeBinaryHubProtocol(binaryOptions);
+        });
+
+        //Vagy ha az options-t is DI-ből:
+        //hubBuilder.Services.AddSingleton<IHubProtocol>(sp => new AyCodeBinaryHubProtocol(sp.GetRequiredService<AcBinarySerializerOptions>()));
     }
 
     /// <summary>