Index: Ringtoets/Common/src/Ringtoets.Common.Service/DesignWaterLevelCalculationActivity.cs
===================================================================
diff -u -r92210258706d0f57e05552037b676bd941a6fe19 -ra5c551a343fee7ea3d7e46dd36c82cf180a1b597
--- Ringtoets/Common/src/Ringtoets.Common.Service/DesignWaterLevelCalculationActivity.cs	(.../DesignWaterLevelCalculationActivity.cs)	(revision 92210258706d0f57e05552037b676bd941a6fe19)
+++ Ringtoets/Common/src/Ringtoets.Common.Service/DesignWaterLevelCalculationActivity.cs	(.../DesignWaterLevelCalculationActivity.cs)	(revision a5c551a343fee7ea3d7e46dd36c82cf180a1b597)
@@ -69,7 +69,7 @@
 
             calculationService = new DesignWaterLevelCalculationService();
 
-            Description = messageProvider.GetActivityDescription(designWaterLevelCalculation.GetName());
+            Description = messageProvider.GetActivityDescription(designWaterLevelCalculation.Name);
         }
 
         protected override bool Validate()
@@ -102,7 +102,7 @@
 
         protected override void OnFinish()
         {
-            designWaterLevelCalculation.GetObservableObject().NotifyObservers();
+            designWaterLevelCalculation.ObservableObject.NotifyObservers();
         }
 
         private bool AlreadyCalculated