diff --git a/SMBLibrary/SMB1/TransactionSubcommands/TransactionReadNamedPipeResponse.cs b/SMBLibrary/SMB1/TransactionSubcommands/TransactionReadNamedPipeResponse.cs
index 53e7d46..20fb7bb 100644
--- a/SMBLibrary/SMB1/TransactionSubcommands/TransactionReadNamedPipeResponse.cs
+++ b/SMBLibrary/SMB1/TransactionSubcommands/TransactionReadNamedPipeResponse.cs
@@ -16,6 +16,7 @@ namespace SMBLibrary.SMB1
     /// </summary>
     public class TransactionReadNamedPipeResponse : TransactionSubcommand
     {
+        public const int ParametersLength = 0;
         // Data:
         public byte[] ReadData;