diff --git a/WEBSERVICES/ZUGFeRDRESTService/Database.cs b/WEBSERVICES/ZUGFeRDRESTService/Database.cs
index c78aefd0..2be1d5e3 100644
--- a/WEBSERVICES/ZUGFeRDRESTService/Database.cs
+++ b/WEBSERVICES/ZUGFeRDRESTService/Database.cs
@@ -5,7 +5,6 @@ using Microsoft.Extensions.Configuration;
 using System.Collections.Generic;
 using System.Data;
 using DigitalData.Modules.Logging;
-using DigitalData.Modules.Interfaces.Peppol.BISBilling30CreditNote;
 using System;
 
 namespace ZUGFeRDRESTService