Index: Ringtoets/Common/src/Ringtoets.Common.IO/HydraRing/HydraulicDatabaseHelper.cs
===================================================================
diff -u -r16bd8076863c03907abeee60b16704aba1bdb1a0 -r1b9445050ddc7786014349d7014c7c4d85242a5d
--- Ringtoets/Common/src/Ringtoets.Common.IO/HydraRing/HydraulicDatabaseHelper.cs	(.../HydraulicDatabaseHelper.cs)	(revision 16bd8076863c03907abeee60b16704aba1bdb1a0)
+++ Ringtoets/Common/src/Ringtoets.Common.IO/HydraRing/HydraulicDatabaseHelper.cs	(.../HydraulicDatabaseHelper.cs)	(revision 1b9445050ddc7786014349d7014c7c4d85242a5d)
@@ -22,6 +22,7 @@
 using System;
 using System.Globalization;
 using System.IO;
+using Core.Common.Base.IO;
 using Core.Common.IO.Exceptions;
 using Core.Common.Utils;
 using Ringtoets.Common.Data.Hydraulics;