Index: Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsGuiPlugin.cs
===================================================================
diff -u -rbd29bacc20bc58cc67f27dd33fa4fa6b41db873c -rd1c60b79a5add63479f44fdbdbbd16d3593949dd
--- Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsGuiPlugin.cs	(.../RingtoetsGuiPlugin.cs)	(revision bd29bacc20bc58cc67f27dd33fa4fa6b41db873c)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsGuiPlugin.cs	(.../RingtoetsGuiPlugin.cs)	(revision d1c60b79a5add63479f44fdbdbbd16d3593949dd)
@@ -683,7 +683,7 @@
                 HydraRingTimeIntegrationSchemeType.FBC,
                 HydraRingUncertaintiesType.All,
                 new AssessmentLevelCalculationInput((int) hydraulicBoundaryLocation.Id, assessmentSection.FailureMechanismContribution.Norm),
-                () => { },
+                () => { hydraulicBoundaryLocation.DesignWaterLevel = double.NaN; },
                 output => { ParseHydraRingOutput(hydraulicBoundaryLocation, output); });
         }