Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Services/HydraRingCalculationService.cs
===================================================================
diff -u -r463dcadb39cfbf80854af4350af89cf6c14808be -r8b5a6f938fe2b04cd78623649df37580e145055f
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Services/HydraRingCalculationService.cs	(.../HydraRingCalculationService.cs)	(revision 463dcadb39cfbf80854af4350af89cf6c14808be)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Services/HydraRingCalculationService.cs	(.../HydraRingCalculationService.cs)	(revision 8b5a6f938fe2b04cd78623649df37580e145055f)
@@ -47,7 +47,7 @@
         /// <returns>A <see cref="TargetProbabilityCalculationOutput"/> or <c>null</c> when something went wrong.</returns>
         public virtual TargetProbabilityCalculationOutput PerformCalculation(string hlcdDirectory, string ringId, HydraRingTimeIntegrationSchemeType timeIntegrationSchemeType, HydraRingUncertaintiesType uncertaintiesType, TargetProbabilityCalculationInput targetProbabilityCalculationInput)
         {
-            return PerformCalculation(hlcdDirectory, ringId, timeIntegrationSchemeType, uncertaintiesType, targetProbabilityCalculationInput, (outputFilePath, outputDatabasePath) => TargetProbabilityCalculationParser.Parse(outputFilePath, targetProbabilityCalculationInput.DikeSection.SectionId));
+            return PerformCalculation(hlcdDirectory, ringId, timeIntegrationSchemeType, uncertaintiesType, targetProbabilityCalculationInput, (outputFilePath, outputDatabasePath) => TargetProbabilityCalculationParser.Parse(outputFilePath, targetProbabilityCalculationInput.Section.SectionId));
         }
 
         /// <summary>
@@ -63,7 +63,7 @@
 
         private static T PerformCalculation<T>(string hlcdDirectory, string ringId, HydraRingTimeIntegrationSchemeType timeIntegrationSchemeType, HydraRingUncertaintiesType uncertaintiesType, HydraRingCalculationInput hydraRingCalculationInput, Func<string, string, T> parseFunction)
         {
-            var sectionId = hydraRingCalculationInput.DikeSection.SectionId;
+            var sectionId = hydraRingCalculationInput.Section.SectionId;
 
             // Create a working directory
             var workingDirectory = CreateWorkingDirectory(sectionId.ToString());