Index: Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs
===================================================================
diff -u -r861341a7835c17ca6309ff1b6e0b8fe2269b5c0f -r1842c5be2441b5fe3b19867ff69a30194d9534d0
--- Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs	(.../RingtoetsPlugin.cs)	(revision 861341a7835c17ca6309ff1b6e0b8fe2269b5c0f)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs	(.../RingtoetsPlugin.cs)	(revision 1842c5be2441b5fe3b19867ff69a30194d9534d0)
@@ -59,6 +59,7 @@
 using Ringtoets.DuneErosion.Data;
 using Ringtoets.DuneErosion.Forms.PresentationObjects;
 using Ringtoets.DuneErosion.IO;
+using Ringtoets.DuneErosion.Service;
 using Ringtoets.GrassCoverErosionInwards.Data;
 using Ringtoets.GrassCoverErosionInwards.Forms.PresentationObjects;
 using Ringtoets.GrassCoverErosionOutwards.Data;
@@ -1473,8 +1474,10 @@
                         assessmentSection.GrassCoverErosionOutwards.HydraulicBoundaryLocations.NotifyObservers();
 
                         var duneLocationsReader = new DuneLocationsReader();
-                        var duneLocations = duneLocationsReader.ReadDuneLocations();
-                        assessmentSection.DuneErosion.SetDuneLocations(assessmentSection.HydraulicBoundaryDatabase, duneLocations);
+                        IEnumerable<DuneLocation> duneLocations = duneLocationsReader.ReadDuneLocations();
+                        DuneErosionDataSynchronizationService.SetDuneLocations(assessmentSection.DuneErosion,
+                                                                               assessmentSection.HydraulicBoundaryDatabase,
+                                                                               duneLocations);
                         assessmentSection.DuneErosion.DuneLocations.NotifyObservers();
                     }
                     log.InfoFormat(RingtoetsFormsResources.RingtoetsPlugin_SetBoundaryDatabaseFilePath_Database_on_path_0_linked,