Index: Ringtoets/Common/src/Ringtoets.Common.Service/DesignWaterLevelCalculationActivity.cs
===================================================================
diff -u -r8c0be20580edd7190741149eca8ba2e88ecf1eee -re6d0e5ed5ca5c7ae5ad2ad1f54e868fcf7a0fd76
--- Ringtoets/Common/src/Ringtoets.Common.Service/DesignWaterLevelCalculationActivity.cs	(.../DesignWaterLevelCalculationActivity.cs)	(revision 8c0be20580edd7190741149eca8ba2e88ecf1eee)
+++ Ringtoets/Common/src/Ringtoets.Common.Service/DesignWaterLevelCalculationActivity.cs	(.../DesignWaterLevelCalculationActivity.cs)	(revision e6d0e5ed5ca5c7ae5ad2ad1f54e868fcf7a0fd76)
@@ -107,6 +107,7 @@
 
         protected override void OnFinish()
         {
+            hydraulicBoundaryLocationCalculation.NotifyObservers();
             hydraulicBoundaryLocationCalculation.HydraulicBoundaryLocation.NotifyObservers();
         }
     }