Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Calculator/DesignWaterLevelCalculator.cs
===================================================================
diff -u -r78815b3a2e147742759aedddf28c0ada6fb76152 -r0fd23ff8e68b5f0d18d344d104bc68216cb49b51
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Calculator/DesignWaterLevelCalculator.cs	(.../DesignWaterLevelCalculator.cs)	(revision 78815b3a2e147742759aedddf28c0ada6fb76152)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Calculator/DesignWaterLevelCalculator.cs	(.../DesignWaterLevelCalculator.cs)	(revision 0fd23ff8e68b5f0d18d344d104bc68216cb49b51)
@@ -23,6 +23,7 @@
 using System.Collections.Generic;
 using Ringtoets.HydraRing.Calculation.Data;
 using Ringtoets.HydraRing.Calculation.Data.Input.Hydraulics;
+using Ringtoets.HydraRing.Calculation.Data.Output.IllustrationPoints;
 using Ringtoets.HydraRing.Calculation.Parsers;
 using Ringtoets.HydraRing.Calculation.Parsers.IllustrationPoints;