Index: Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Plugin/ClosingStructuresPlugin.cs
===================================================================
diff -u -rbdfdac3498b97ecf6bf04d53c581f557e7e87795 -r5f8541d2a46730d67fc2d859caa6de2921bbc820
--- Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Plugin/ClosingStructuresPlugin.cs	(.../ClosingStructuresPlugin.cs)	(revision bdfdac3498b97ecf6bf04d53c581f557e7e87795)
+++ Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Plugin/ClosingStructuresPlugin.cs	(.../ClosingStructuresPlugin.cs)	(revision 5f8541d2a46730d67fc2d859caa6de2921bbc820)
@@ -60,10 +60,9 @@
         {
             yield return new PropertyInfo<ClosingStructuresFailureMechanismContext, ClosingStructuresFailureMechanismProperties>
             {
-                CreateInstance = context => new ClosingStructuresFailureMechanismProperties
-                {
-                    Data = context.WrappedData
-                }
+                CreateInstance = context => new ClosingStructuresFailureMechanismProperties(
+                    context.WrappedData,
+                    new FailureMechanismPropertyChangeHandler())
             };
             yield return new PropertyInfo<ClosingStructure, ClosingStructureProperties>();
             yield return new PropertyInfo<ClosingStructuresInputContext, ClosingStructuresInputContextProperties>();