diff --git a/benchmarks/Microsoft.AspNetCore.SignalR.Microbenchmarks/BroadcastBenchmark.cs b/benchmarks/Microsoft.AspNetCore.SignalR.Microbenchmarks/BroadcastBenchmark.cs
index 61f570f4eb..658ab3a6fa 100644
--- a/benchmarks/Microsoft.AspNetCore.SignalR.Microbenchmarks/BroadcastBenchmark.cs
+++ b/benchmarks/Microsoft.AspNetCore.SignalR.Microbenchmarks/BroadcastBenchmark.cs
@@ -1,14 +1,10 @@
 using System;
 using System.IO.Pipelines;
 using System.Threading;
-using System.Threading.Channels;
 using System.Threading.Tasks;
 using BenchmarkDotNet.Attributes;
 using Microsoft.AspNetCore.Connections;
-using Microsoft.AspNetCore.SignalR.Internal;
 using Microsoft.AspNetCore.SignalR.Internal.Protocol;
-using Microsoft.AspNetCore.Sockets;
-using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Logging.Abstractions;
 
 namespace Microsoft.AspNetCore.SignalR.Microbenchmarks
@@ -45,7 +41,7 @@ public void GlobalSetup()
             for (var i = 0; i < Connections; ++i)
             {
                 var pair = DuplexPipe.CreateConnectionPair(options, options);
-                var connection = new DefaultConnectionContext(Guid.NewGuid().ToString(), pair.Application, pair.Transport);
+                var connection = new DefaultConnectionContext(Guid.NewGuid().ToString(), pair.Transport, pair.Application);
                 var hubConnection = new HubConnectionContext(connection, Timeout.InfiniteTimeSpan, NullLoggerFactory.Instance);
                 hubConnection.Protocol = protocol;
                 _hubLifetimeManager.OnConnectedAsync(hubConnection).GetAwaiter().GetResult();
diff --git a/benchmarks/Microsoft.AspNetCore.SignalR.Microbenchmarks/DefaultHubDispatcherBenchmark.cs b/benchmarks/Microsoft.AspNetCore.SignalR.Microbenchmarks/DefaultHubDispatcherBenchmark.cs
index bae4615dbf..6fa7522e63 100644
--- a/benchmarks/Microsoft.AspNetCore.SignalR.Microbenchmarks/DefaultHubDispatcherBenchmark.cs
+++ b/benchmarks/Microsoft.AspNetCore.SignalR.Microbenchmarks/DefaultHubDispatcherBenchmark.cs
@@ -12,7 +12,6 @@
 using Microsoft.AspNetCore.Connections;
 using Microsoft.AspNetCore.SignalR.Internal;
 using Microsoft.AspNetCore.SignalR.Internal.Protocol;
-using Microsoft.AspNetCore.Sockets;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Logging.Abstractions;
@@ -40,7 +39,7 @@ public void GlobalSetup()
                 new Logger<DefaultHubDispatcher<TestHub>>(NullLoggerFactory.Instance));
 
             var pair = DuplexPipe.CreateConnectionPair(PipeOptions.Default, PipeOptions.Default);
-            var connection = new DefaultConnectionContext(Guid.NewGuid().ToString(), pair.Application, pair.Transport);
+            var connection = new DefaultConnectionContext(Guid.NewGuid().ToString(), pair.Transport, pair.Application);
 
             _connectionContext = new NoErrorHubConnectionContext(connection, TimeSpan.Zero, NullLoggerFactory.Instance);
 
diff --git a/src/Microsoft.AspNetCore.SignalR.Common/Internal/Protocol/HubMethodInvocationMessage.cs b/src/Microsoft.AspNetCore.SignalR.Common/Internal/Protocol/HubMethodInvocationMessage.cs
index 4845247b78..a37c4a5ab1 100644
--- a/src/Microsoft.AspNetCore.SignalR.Common/Internal/Protocol/HubMethodInvocationMessage.cs
+++ b/src/Microsoft.AspNetCore.SignalR.Common/Internal/Protocol/HubMethodInvocationMessage.cs
@@ -2,7 +2,6 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
-using System.Collections.Generic;
 using System.Linq;
 using System.Runtime.ExceptionServices;
 
@@ -72,7 +71,7 @@ public override string ToString()
             string args;
             try
             {
-                args = string.Join(", ", Arguments?.Select(a => a?.ToString())) ?? string.Empty;
+                args = string.Join(", ", Arguments?.Select(a => a?.ToString()));
             }
             catch (Exception ex)
             {
@@ -98,7 +97,7 @@ public override string ToString()
             string args;
             try
             {
-                args = string.Join(", ", Arguments?.Select(a => a?.ToString())) ?? string.Empty;
+                args = string.Join(", ", Arguments?.Select(a => a?.ToString()));
             }
             catch (Exception ex)
             {