Index: Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Plugin/DuneErosionPlugin.cs
===================================================================
diff -u -rce71b2d9a32bdfdf511ebfa82d5d26d2af0fdc6b -rab394dc8ca5029652c0d8586281aa26ae70d2d9c
--- Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Plugin/DuneErosionPlugin.cs	(.../DuneErosionPlugin.cs)	(revision ce71b2d9a32bdfdf511ebfa82d5d26d2af0fdc6b)
+++ Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Plugin/DuneErosionPlugin.cs	(.../DuneErosionPlugin.cs)	(revision ab394dc8ca5029652c0d8586281aa26ae70d2d9c)
@@ -128,6 +128,7 @@
                 GetViewName = (view, context) => context.WrappedData.Name,
                 Image = RingtoetsCommonFormsResources.CalculationIcon,
                 CloseForData = CloseFailureMechanismViewForData,
+                CreateInstance = (context) => new DuneErosionFailureMechanismView(context.WrappedData, context.Parent),
                 AdditionalDataCheck = context => context.WrappedData.IsRelevant
             };
 
@@ -393,12 +394,9 @@
             var assessmentSection = data as IAssessmentSection;
             var failureMechanism = data as DuneErosionFailureMechanism;
 
-            var viewFailureMechanismContext = (DuneErosionFailureMechanismContext) view.Data;
-            DuneErosionFailureMechanism viewFailureMechanism = viewFailureMechanismContext.WrappedData;
-
             return assessmentSection != null
-                       ? ReferenceEquals(viewFailureMechanismContext.Parent, assessmentSection)
-                       : ReferenceEquals(viewFailureMechanism, failureMechanism);
+                       ? ReferenceEquals(view.AssessmentSection, assessmentSection)
+                       : ReferenceEquals(view.FailureMechanism, failureMechanism);
         }
 
         #endregion