Index: Ringtoets/Piping/src/Ringtoets.Piping.IO/SurfaceLines/CharacteristicPointsCsvReader.cs
===================================================================
diff -u -r9a4c74a9d2cc49987adf0049919baafa6e12a618 -r64d5609bb2912cd52dc74deffdd189222e240599
--- Ringtoets/Piping/src/Ringtoets.Piping.IO/SurfaceLines/CharacteristicPointsCsvReader.cs	(.../CharacteristicPointsCsvReader.cs)	(revision 9a4c74a9d2cc49987adf0049919baafa6e12a618)
+++ Ringtoets/Piping/src/Ringtoets.Piping.IO/SurfaceLines/CharacteristicPointsCsvReader.cs	(.../CharacteristicPointsCsvReader.cs)	(revision 64d5609bb2912cd52dc74deffdd189222e240599)
@@ -25,7 +25,6 @@
 using System.IO;
 using System.Linq;
 using Core.Common.Base.Geometry;
-using Core.Common.IO;
 using Core.Common.IO.Exceptions;
 using Core.Common.IO.Readers;
 using Core.Common.Utils;