Index: Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Service/DuneLocationCalculationActivity.cs
===================================================================
diff -u -r4aca01a706f23d3ba928d2c5fd405681bc3ba55d -r388909f5a1af66f32cb70fc094f14dbc9070332b
--- Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Service/DuneLocationCalculationActivity.cs	(.../DuneLocationCalculationActivity.cs)	(revision 4aca01a706f23d3ba928d2c5fd405681bc3ba55d)
+++ Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Service/DuneLocationCalculationActivity.cs	(.../DuneLocationCalculationActivity.cs)	(revision 388909f5a1af66f32cb70fc094f14dbc9070332b)
@@ -53,6 +53,7 @@
                                                string hydraulicBoundaryDatabaseFilePath,
                                                string preprocessorDirectory,
                                                double norm)
+            : base(duneLocationCalculation)
         {
             if (duneLocationCalculation == null)
             {