Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Create/Piping/PipingCalculationScenarioCreateExtensions.cs
===================================================================
diff -u -rc2bf0666539fa1a781c6d5d633ac292fa4fe2bd4 -r11f0867b39150ae5fac83dc178a89fee46d27611
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Create/Piping/PipingCalculationScenarioCreateExtensions.cs	(.../PipingCalculationScenarioCreateExtensions.cs)	(revision c2bf0666539fa1a781c6d5d633ac292fa4fe2bd4)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Create/Piping/PipingCalculationScenarioCreateExtensions.cs	(.../PipingCalculationScenarioCreateExtensions.cs)	(revision 11f0867b39150ae5fac83dc178a89fee46d27611)
@@ -58,8 +58,6 @@
             CreatePipingOutputEntity(entity, calculation.Output, registry);
             CreatePipingSemiProbabilisticOutputEntity(entity, calculation.SemiProbabilisticOutput, registry);
 
-            registry.Register(entity, calculation);
-
             return entity;
         }