diff --git a/tutorial/netstd/Client/Program.cs b/tutorial/netstd/Client/Program.cs
index f9509fa..857b3e8 100644
--- a/tutorial/netstd/Client/Program.cs
+++ b/tutorial/netstd/Client/Program.cs
@@ -40,6 +40,7 @@
     {
         private static ServiceCollection ServiceCollection = new ServiceCollection();
         private static ILogger Logger;
+        private static readonly TConfiguration Configuration = null;  // new TConfiguration() if  needed
 
         private static void DisplayHelp()
         {
@@ -143,7 +144,7 @@
 
         private static TTransport GetTransport(string[] args)
         {
-            TTransport transport = new TSocketTransport(IPAddress.Loopback, 9090);
+            TTransport transport = new TSocketTransport(IPAddress.Loopback, 9090, Configuration);
 
             // construct endpoint transport
             var transportArg = args.FirstOrDefault(x => x.StartsWith("-tr"))?.Split(':')?[1];
@@ -152,19 +153,20 @@
                 switch (selectedTransport)
                 {
                     case Transport.Tcp:
-                        transport = new TSocketTransport(IPAddress.Loopback, 9090);
+                        transport = new TSocketTransport(IPAddress.Loopback, 9090, Configuration);
                         break;
 
                     case Transport.NamedPipe:
-                        transport = new TNamedPipeTransport(".test");
+                        transport = new TNamedPipeTransport(".test", Configuration);
                         break;
 
                     case Transport.Http:
-                        transport = new THttpTransport(new Uri("http://localhost:9090"), null);
+                        transport = new THttpTransport(new Uri("http://localhost:9090"), Configuration);
                         break;
 
                     case Transport.TcpTls:
-                        transport = new TTlsSocketTransport(IPAddress.Loopback, 9090, GetCertificate(), CertValidator, LocalCertificateSelectionCallback);
+                        transport = new TTlsSocketTransport(IPAddress.Loopback, 9090, Configuration,
+                            GetCertificate(), CertValidator, LocalCertificateSelectionCallback);
                         break;
 
                     default: