Index: Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Service/DuneLocationCalculationActivity.cs
===================================================================
diff -u -r48597117987396016a86cb56ac0d3e3b612afdab -rbd735eecbb5021f06d02f01c9ba7b53ef651ceb2
--- Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Service/DuneLocationCalculationActivity.cs	(.../DuneLocationCalculationActivity.cs)	(revision 48597117987396016a86cb56ac0d3e3b612afdab)
+++ Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Service/DuneLocationCalculationActivity.cs	(.../DuneLocationCalculationActivity.cs)	(revision bd735eecbb5021f06d02f01c9ba7b53ef651ceb2)
@@ -32,7 +32,6 @@
     /// </summary>
     public class DuneLocationCalculationActivity : HydraRingActivityBase
     {
-        private readonly DuneLocation duneLocation;
         private readonly DuneLocationCalculation duneLocationCalculation;
         private readonly string hydraulicBoundaryDatabaseFilePath;
         private readonly string preprocessorDirectory;
@@ -65,7 +64,7 @@
             this.preprocessorDirectory = preprocessorDirectory;
             this.norm = norm;
 
-            duneLocation = duneLocationCalculation.DuneLocation;
+            DuneLocation duneLocation = duneLocationCalculation.DuneLocation;
             Description = string.Format(Resources.DuneLocationCalculationActivity_Calculate_hydraulic_boundary_conditions_for_DuneLocation_with_name_0_,
                                         duneLocation.Name);
 
@@ -101,7 +100,6 @@
 
         protected override void OnFinish()
         {
-            duneLocation.NotifyObservers();
             duneLocationCalculation.NotifyObservers();
         }