Index: Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Readers/PipingConfigurationReaderTest.cs
===================================================================
diff -u -r3fbce64e43a4c8bcd6928e9f5df916a0bc47c8dd -r1b9445050ddc7786014349d7014c7c4d85242a5d
--- Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Readers/PipingConfigurationReaderTest.cs	(.../PipingConfigurationReaderTest.cs)	(revision 3fbce64e43a4c8bcd6928e9f5df916a0bc47c8dd)
+++ Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Readers/PipingConfigurationReaderTest.cs	(.../PipingConfigurationReaderTest.cs)	(revision 1b9445050ddc7786014349d7014c7c4d85242a5d)
@@ -23,6 +23,7 @@
 using System.IO;
 using System.Linq;
 using System.Xml.Schema;
+using Core.Common.Base.IO;
 using Core.Common.IO.Exceptions;
 using Core.Common.TestUtil;
 using NUnit.Framework;