diff --git a/projects/RabbitMQ.Client/client/api/ConnectionFactoryBase.cs b/projects/RabbitMQ.Client/client/api/ConnectionFactoryBase.cs
index 4964b8f867..e9cddde907 100644
--- a/projects/RabbitMQ.Client/client/api/ConnectionFactoryBase.cs
+++ b/projects/RabbitMQ.Client/client/api/ConnectionFactoryBase.cs
@@ -51,9 +51,7 @@ public static ITcpClient DefaultSocketFactory(AddressFamily addressFamily)
         {
             var socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp)
             {
-                NoDelay = true,
-                ReceiveBufferSize = 65536,
-                SendBufferSize = 65536
+                NoDelay = true
             };
             return new TcpClientAdapter(socket);
         }