Index: Ringtoets/Integration/src/Ringtoets.Integration.Service/DesignWaterLevelCalculationService.cs
===================================================================
diff -u -r49d90fb457184cd520ada77ee07774405985abd5 -r5e6eacaf76f765ba77febee673e9e94895e46feb
--- Ringtoets/Integration/src/Ringtoets.Integration.Service/DesignWaterLevelCalculationService.cs	(.../DesignWaterLevelCalculationService.cs)	(revision 49d90fb457184cd520ada77ee07774405985abd5)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Service/DesignWaterLevelCalculationService.cs	(.../DesignWaterLevelCalculationService.cs)	(revision 5e6eacaf76f765ba77febee673e9e94895e46feb)
@@ -87,7 +87,7 @@
 
         private static AssessmentLevelCalculationInput CreateInput(IAssessmentSection assessmentSection, HydraulicBoundaryLocation hydraulicBoundaryLocation)
         {
-            return new AssessmentLevelCalculationInput((int) hydraulicBoundaryLocation.Id, assessmentSection.FailureMechanismContribution.Norm);
+            return new AssessmentLevelCalculationInput(1, hydraulicBoundaryLocation.Id, assessmentSection.FailureMechanismContribution.Norm);
         }
     }
 }
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