Index: Ringtoets/Revetment/src/Ringtoets.Revetment.IO/Readers/WaveConditionsInputConfigurationReader.cs
===================================================================
diff -u -rdc37877b917879d9c7b63ff1fb4552bff4943c66 -r1b9445050ddc7786014349d7014c7c4d85242a5d
--- Ringtoets/Revetment/src/Ringtoets.Revetment.IO/Readers/WaveConditionsInputConfigurationReader.cs	(.../WaveConditionsInputConfigurationReader.cs)	(revision dc37877b917879d9c7b63ff1fb4552bff4943c66)
+++ Ringtoets/Revetment/src/Ringtoets.Revetment.IO/Readers/WaveConditionsInputConfigurationReader.cs	(.../WaveConditionsInputConfigurationReader.cs)	(revision 1b9445050ddc7786014349d7014c7c4d85242a5d)
@@ -23,6 +23,7 @@
 using System.Collections.Generic;
 using System.Xml;
 using System.Xml.Linq;
+using Core.Common.Base.IO;
 using Core.Common.IO.Exceptions;
 using Ringtoets.Common.IO.Readers;
 using Ringtoets.Common.IO.Schema;