diff --git a/test/SuperSocket.Benchmarks/CurrentSend.cs b/test/SuperSocket.Benchmarks/CurrentSend.cs
index 2ae95893e..883825b8a 100644
--- a/test/SuperSocket.Benchmarks/CurrentSend.cs
+++ b/test/SuperSocket.Benchmarks/CurrentSend.cs
@@ -4,7 +4,7 @@
 using System.Threading.Tasks;
 using BenchmarkDotNet;
 using BenchmarkDotNet.Attributes;
-using SuperSocket.Channel;
+using SuperSocket.Connection;
 using SuperSocket.ProtoBase;
 
 namespace SuperSocket.Benchmarks
@@ -27,15 +27,15 @@ public async Task SendTest()
             
             for (var i = 0; i < ConcurrentLevel; i++)
             {
-                tasks[i] = Send(pool, new ChannelOptions(), Iteration);
+                tasks[i] = Send(pool, new ConnectionOptions(), Iteration);
             }
 
             await Task.WhenAll(tasks);
         }
 
-        private async Task Send(ArrayPool<byte> pool, ChannelOptions options, int iteration)
+        private async Task Send(ArrayPool<byte> pool, ConnectionOptions options, int iteration)
         {
-            var channel = new TransparentPipeChannel<StringPackageInfo>(new CommandLinePipelineFilter(), options);
+            var channel = new TransparentPipeConnection<StringPackageInfo>(new CommandLinePipelineFilter(), options);
             channel.Start();
 
             for (var i = 0; i < iteration; i++)
diff --git a/test/SuperSocket.Benchmarks/TransparentPipeChannel.cs b/test/SuperSocket.Benchmarks/TransparentPipeConnection.cs
similarity index 81%
rename from test/SuperSocket.Benchmarks/TransparentPipeChannel.cs
rename to test/SuperSocket.Benchmarks/TransparentPipeConnection.cs
index 4a373b23d..9ef9c5e1d 100644
--- a/test/SuperSocket.Benchmarks/TransparentPipeChannel.cs
+++ b/test/SuperSocket.Benchmarks/TransparentPipeConnection.cs
@@ -2,17 +2,17 @@
 using System.Buffers;
 using System.Threading;
 using System.Threading.Tasks;
-using SuperSocket.Channel;
+using SuperSocket.Connection;
 using SuperSocket.ProtoBase;
 
 namespace SuperSocket.Benchmarks
 {
-    public class TransparentPipeChannel<TPackageInfo> : PipeChannel<TPackageInfo>
+    public class TransparentPipeConnection<TPackageInfo> : PipeConnection<TPackageInfo>
     {
         private TaskCompletionSource<int> _tcs;
         private Task<int> _channelTask;
 
-        public TransparentPipeChannel(IPipelineFilter<TPackageInfo> pipelineFilter, ChannelOptions options)
+        public TransparentPipeConnection(IPipelineFilter<TPackageInfo> pipelineFilter, ConnectionOptions options)
             : base(pipelineFilter, options)
         {
             _tcs = new TaskCompletionSource<int>();