Index: Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/HeightStructuresPlugin.cs
===================================================================
diff -u -r277048d204ab4cfad4aa5de4d57ef38b56642c25 -r37fc59cc0f3becb92e14b8263bd8e9fc71aa0e79
--- Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/HeightStructuresPlugin.cs	(.../HeightStructuresPlugin.cs)	(revision 277048d204ab4cfad4aa5de4d57ef38b56642c25)
+++ Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/HeightStructuresPlugin.cs	(.../HeightStructuresPlugin.cs)	(revision 37fc59cc0f3becb92e14b8263bd8e9fc71aa0e79)
@@ -70,7 +70,9 @@
             yield return new PropertyInfo<HeightStructure, HeightStructureProperties>();
             yield return new PropertyInfo<HeightStructuresInputContext, HeightStructuresInputContextProperties>
             {
-                CreateInstance = context => new HeightStructuresInputContextProperties(context, new ObservablePropertyChangeHandler(context.Calculation))
+                CreateInstance = context => new HeightStructuresInputContextProperties(
+                    context,
+                    new ObservablePropertyChangeHandler(context.Calculation, context.WrappedData))
             };
         }