diff --git a/src/Libplanet.Net/Transports/NetMQTransport.cs b/src/Libplanet.Net/Transports/NetMQTransport.cs
index 1d9f15d348..bf83a07ce2 100644
--- a/src/Libplanet.Net/Transports/NetMQTransport.cs
+++ b/src/Libplanet.Net/Transports/NetMQTransport.cs
@@ -8,7 +8,6 @@
 using System.Threading;
 using System.Threading.Channels;
 using System.Threading.Tasks;
-using AsyncIO;
 using Dasync.Collections;
 using Libplanet.Crypto;
 using Libplanet.Net.Messages;
@@ -53,12 +52,6 @@ public class NetMQTransport : ITransport
         private long _socketCount;
         private bool _disposed = false;
 
-        static NetMQTransport()
-        {
-            NetMQConfig.ThreadPoolSize = 3;
-            ForceDotNet.Force();
-        }
-
         /// <summary>
         /// Creates a <see cref="NetMQTransport"/> instance.
         /// </summary>