Index: Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/HeightStructuresPlugin.cs
===================================================================
diff -u -ra23cff5445d53b381fd72f50a0d9b6c200cbcd69 -rae723c147c281ccbb2dd0b06c6f863c2d8d0403d
--- Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/HeightStructuresPlugin.cs	(.../HeightStructuresPlugin.cs)	(revision a23cff5445d53b381fd72f50a0d9b6c200cbcd69)
+++ Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/HeightStructuresPlugin.cs	(.../HeightStructuresPlugin.cs)	(revision ae723c147c281ccbb2dd0b06c6f863c2d8d0403d)
@@ -71,9 +71,7 @@
         {
             yield return new PropertyInfo<HeightStructuresFailureMechanismContext, HeightStructuresFailureMechanismProperties>
             {
-                CreateInstance = context => new HeightStructuresFailureMechanismProperties(
-                    context.WrappedData,
-                    new FailureMechanismPropertyChangeHandler<HeightStructuresFailureMechanism>())
+                CreateInstance = context => new HeightStructuresFailureMechanismProperties(context.WrappedData)
             };
             yield return new PropertyInfo<HeightStructure, HeightStructureProperties>();
             yield return new PropertyInfo<HeightStructuresContext, StructureCollectionProperties<HeightStructure>>