Index: Ringtoets/Piping/src/Ringtoets.Piping.Forms/PropertyClasses/DesignVariableProperties.cs
===================================================================
diff -u -r00abfc7d3e21cf1d0d2a21d1229698c9b3f6d4ef -rb0f0dfdfde23bd325abaf66af82e570d4df5f391
--- Ringtoets/Piping/src/Ringtoets.Piping.Forms/PropertyClasses/DesignVariableProperties.cs	(.../DesignVariableProperties.cs)	(revision 00abfc7d3e21cf1d0d2a21d1229698c9b3f6d4ef)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Forms/PropertyClasses/DesignVariableProperties.cs	(.../DesignVariableProperties.cs)	(revision b0f0dfdfde23bd325abaf66af82e570d4df5f391)
@@ -36,7 +36,7 @@
     /// </summary>
     /// <typeparam name="TDistribution">The type of the distribution.</typeparam>
     public abstract class DesignVariableProperties<TDistribution> 
-        : PipingDistributionPropertiesBase<TDistribution, PipingInput, PipingCalculationScenario>
+        : ConfirmingDistributionPropertiesBase<TDistribution, PipingInput, PipingCalculationScenario>
         where TDistribution : IDistribution
     {
         /// <summary>