Index: Ringtoets/Common/src/Ringtoets.Common.IO/HydraRing/DesignTablesSettingsProvider.cs
===================================================================
diff -u -ra6cc123a10630d78e283e2fab0f491804b6047e6 -r1b9445050ddc7786014349d7014c7c4d85242a5d
--- Ringtoets/Common/src/Ringtoets.Common.IO/HydraRing/DesignTablesSettingsProvider.cs	(.../DesignTablesSettingsProvider.cs)	(revision a6cc123a10630d78e283e2fab0f491804b6047e6)
+++ Ringtoets/Common/src/Ringtoets.Common.IO/HydraRing/DesignTablesSettingsProvider.cs	(.../DesignTablesSettingsProvider.cs)	(revision 1b9445050ddc7786014349d7014c7c4d85242a5d)
@@ -22,6 +22,7 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
+using Core.Common.Base.IO;
 using Core.Common.IO.Exceptions;
 using Ringtoets.HydraRing.Calculation.Data;
 using Ringtoets.HydraRing.Calculation.Data.Settings;