diff --git a/Modbus.Net/Modbus.Net.CodeGenerator/ConnectorWithControllerByteArrayCodeGenerator.cs b/Modbus.Net/Modbus.Net.CodeGenerator/ConnectorWithControllerByteArrayCodeGenerator.cs
index 74dcb4f..1eb9c69 100644
--- a/Modbus.Net/Modbus.Net.CodeGenerator/ConnectorWithControllerByteArrayCodeGenerator.cs
+++ b/Modbus.Net/Modbus.Net.CodeGenerator/ConnectorWithControllerByteArrayCodeGenerator.cs
@@ -112,7 +112,7 @@ namespace Modbus.Net
             IDisposable asyncLock = null;
             try
             {
-                if (!Controller.IsSending)
+                if (Controller.IsSending != true)
                 {
                     Controller.SendStart();
                 }