Index: Ringtoets/Common/src/Ringtoets.Common.Service/DesignWaterLevelCalculationActivity.cs
===================================================================
diff -u -rc78a5b1d66fba1148ab5880357ce3c20a042c9ed -r248229db928c9e5556be704ed274226f80b4ef19
--- Ringtoets/Common/src/Ringtoets.Common.Service/DesignWaterLevelCalculationActivity.cs	(.../DesignWaterLevelCalculationActivity.cs)	(revision c78a5b1d66fba1148ab5880357ce3c20a042c9ed)
+++ Ringtoets/Common/src/Ringtoets.Common.Service/DesignWaterLevelCalculationActivity.cs	(.../DesignWaterLevelCalculationActivity.cs)	(revision 248229db928c9e5556be704ed274226f80b4ef19)
@@ -87,9 +87,11 @@
             PerformRun(() => DesignWaterLevelCalculationService.Instance.Validate(
                 messageProvider.GetCalculationName(hydraulicBoundaryLocation.Name), hydraulicBoundaryDatabaseFilePath),
                        () => hydraulicBoundaryLocation.DesignWaterLevel = (RoundedDouble) double.NaN,
-                       () => DesignWaterLevelCalculationService.Instance.Calculate(
-                           messageProvider, hydraulicBoundaryLocation, hydraulicBoundaryDatabaseFilePath,
-                           ringId, norm));
+                       () => DesignWaterLevelCalculationService.Instance.Calculate(hydraulicBoundaryLocation,
+                                                                                   hydraulicBoundaryDatabaseFilePath,
+                                                                                   ringId,
+                                                                                   norm,
+                                                                                   messageProvider));
         }
 
         protected override void OnFinish()