diff --git a/src/Messaging/NBB.Messaging.Rusi/DependencyInjectionExtensions.cs b/src/Messaging/NBB.Messaging.Rusi/DependencyInjectionExtensions.cs
index 13f2c0c4..e5bdcb79 100644
--- a/src/Messaging/NBB.Messaging.Rusi/DependencyInjectionExtensions.cs
+++ b/src/Messaging/NBB.Messaging.Rusi/DependencyInjectionExtensions.cs
@@ -64,9 +64,6 @@ public static IServiceCollection AddRusiTransport(this IServiceCollection servic
                 if (string.IsNullOrEmpty(options.RusiPort))
                     options.RusiPort = Environment.GetEnvironmentVariable("RUSI_GRPC_PORT");
 
-                if (string.IsNullOrEmpty(options.PubsubName))
-                    throw new ArgumentNullException("Rusi.PubsubName");
-
                 if (string.IsNullOrEmpty(options.RusiPort))
                     throw new ArgumentNullException("Rusi.RusiPort");
             });