Index: Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Forms/PropertyClasses/ClosingStructuresInputContextProperties.cs
===================================================================
diff -u -r545b105a213ed85564861b4bcf6d2d6425dbde50 -rf808c0a7745d68543626578246691a6f1ec76aae
--- Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Forms/PropertyClasses/ClosingStructuresInputContextProperties.cs	(.../ClosingStructuresInputContextProperties.cs)	(revision 545b105a213ed85564861b4bcf6d2d6425dbde50)
+++ Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Forms/PropertyClasses/ClosingStructuresInputContextProperties.cs	(.../ClosingStructuresInputContextProperties.cs)	(revision f808c0a7745d68543626578246691a6f1ec76aae)
@@ -30,7 +30,6 @@
 using Ringtoets.ClosingStructures.Forms.PresentationObjects;
 using Ringtoets.ClosingStructures.Forms.Properties;
 using Ringtoets.Common.Data.DikeProfiles;
-using Ringtoets.Common.Data.Probabilistics;
 using Ringtoets.Common.Data.Structures;
 using Ringtoets.Common.Forms.Helpers;
 using Ringtoets.Common.Forms.PropertyClasses;
@@ -47,8 +46,7 @@
                                                                ClosingStructuresInput,
                                                                StructuresCalculation<ClosingStructuresInput>,
                                                                ClosingStructuresFailureMechanism>,
-                                                           DistributionPropertiesBase<NormalDistribution>.IChangeHandler,
-                                                           DistributionPropertiesBase<LogNormalDistribution>.IChangeHandler
+                                                           IDistributionPropertyChangeHandler
     {
         private const int hydraulicBoundaryLocationPropertyIndex = 1;
         private const int stormDurationPropertyIndex = 2;
@@ -175,16 +173,11 @@
             return data.FailureMechanism.ClosingStructures;
         }
 
-        void DistributionPropertiesBase<LogNormalDistribution>.IChangeHandler.PropertyChanged()
+        void IDistributionPropertyChangeHandler.PropertyChanged()
         {
             // TODO WTI-973
         }
 
-        void DistributionPropertiesBase<NormalDistribution>.IChangeHandler.PropertyChanged()
-        {
-            // TODO WTI-973
-        }
-
         protected override void AfterSettingStructure()
         {
             StructuresHelper.Update(data.FailureMechanism.SectionResults, data.Calculation);