Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Integration/HydraRingConfigurationServiceIntegrationTest.cs
===================================================================
diff -u -r8b8d5a2d19d1751ce619faa2a993a004476406b9 -rbd70430bdfc6c901072cf5946c5c096ef4dbcba2
--- Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Integration/HydraRingConfigurationServiceIntegrationTest.cs	(.../HydraRingConfigurationServiceIntegrationTest.cs)	(revision 8b8d5a2d19d1751ce619faa2a993a004476406b9)
+++ Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Integration/HydraRingConfigurationServiceIntegrationTest.cs	(.../HydraRingConfigurationServiceIntegrationTest.cs)	(revision bd70430bdfc6c901072cf5946c5c096ef4dbcba2)
@@ -25,6 +25,7 @@
 using Ringtoets.HydraRing.Calculation.Data;
 using Ringtoets.HydraRing.Calculation.Data.Input.Hydraulics;
 using Ringtoets.HydraRing.Calculation.Data.Input.Overtopping;
+using Ringtoets.HydraRing.Calculation.Data.Input.Structures;
 using Ringtoets.HydraRing.Calculation.Services;
 
 namespace Ringtoets.HydraRing.Calculation.Test.Integration
@@ -235,15 +236,15 @@
             const double stormDurationMean = 7.5;
             const double stormDurationStandardDeviation = 0.25;
 
-            double levelOfCrestOfStructureMean = 1.1;
-            double orientationOfTheNormalOfTheStructure = 2.2;
-            double allowableIncreaseOfLevelForStorageMean = 3.3;
-            double storageStructureAreaMean = 4.4;
-            double flowWidthAtBottomProtectionMean = 5.5;
-            double criticalOvertoppingDischargeMean = 6.6;
-            double failureProbabilityOfStructureGivenErosion = 7.7;
-            double widthOfFlowAperturesMean = 8.8;
-            double deviationOfTheWaveDirection = 9.9;
+            const double levelOfCrestOfStructureMean = 1.1;
+            const double orientationOfTheNormalOfTheStructure = 2.2;
+            const double allowableIncreaseOfLevelForStorageMean = 3.3;
+            const double storageStructureAreaMean = 4.4;
+            const double flowWidthAtBottomProtectionMean = 5.5;
+            const double criticalOvertoppingDischargeMean = 6.6;
+            const double failureProbabilityOfStructureGivenErosion = 7.7;
+            const double widthOfFlowAperturesMean = 8.8;
+            const double deviationOfTheWaveDirection = 9.9;
 
             hydraRingConfigurationService.AddHydraRingCalculationInput(new StructuresOvertoppingCalculationInput(hydraulicBoundaryLocationId, hydraRingSection, gravitationalAcceleration,
                                                                                                                  modelFactorOvertoppingMean, modelFactorOvertoppingStandardDeviation,