Index: Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Plugin/StabilityPointStructuresPlugin.cs
===================================================================
diff -u -r8eb717ca45b6518cccfef85e481e0da52ce1df4e -r242268fc2adc055cc3ac4f28b14b4db26251b30e
--- Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Plugin/StabilityPointStructuresPlugin.cs	(.../StabilityPointStructuresPlugin.cs)	(revision 8eb717ca45b6518cccfef85e481e0da52ce1df4e)
+++ Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Plugin/StabilityPointStructuresPlugin.cs	(.../StabilityPointStructuresPlugin.cs)	(revision 242268fc2adc055cc3ac4f28b14b4db26251b30e)
@@ -69,7 +69,7 @@
             yield return new PropertyInfo<StabilityPointStructure, StabilityPointStructureProperties>();
             yield return new PropertyInfo<StabilityPointStructuresInputContext, StabilityPointStructuresInputContextProperties>
             {
-                CreateInstance = context => new StabilityPointStructuresInputContextProperties(context)
+                CreateInstance = context => new StabilityPointStructuresInputContextProperties(context, new CalculationInputPropertyChangeHandler())
             };
         }