Index: Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/DesignWaterLevelLocationsView.cs
===================================================================
diff -u -r06b2840a2bb64c0960c8ac29322b5a0971c73c77 -r1042a38d3663daeda5a8e1083edbc63a4b6aae94
--- Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/DesignWaterLevelLocationsView.cs	(.../DesignWaterLevelLocationsView.cs)	(revision 06b2840a2bb64c0960c8ac29322b5a0971c73c77)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/DesignWaterLevelLocationsView.cs	(.../DesignWaterLevelLocationsView.cs)	(revision 1042a38d3663daeda5a8e1083edbc63a4b6aae94)
@@ -57,13 +57,10 @@
             {
                 return;
             }
-            CalculationGuiService.CalculateDesignWaterLevels(
-                new DesignWaterLevelCalculationMessageProvider(),
-                AssessmentSection.HydraulicBoundaryDatabase.FilePath,
-                AssessmentSection.HydraulicBoundaryDatabase,
+            CalculationGuiService.CalculateDesignWaterLevels(AssessmentSection.HydraulicBoundaryDatabase.FilePath,
                 locations,
                 AssessmentSection.Id,
-                AssessmentSection.FailureMechanismContribution.Norm);
+                AssessmentSection.FailureMechanismContribution.Norm, new DesignWaterLevelCalculationMessageProvider());
         }
 
         protected override void InitializeDataGridView()