Index: Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Integration.Test/ClosingStructuresCalculationActivityIntegrationTest.cs
===================================================================
diff -u -rc308077fce571dad955fafc21577c2a99dc5b221 -r440f228de8eb72ed5be40270b20a46113917333e
--- Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Integration.Test/ClosingStructuresCalculationActivityIntegrationTest.cs	(.../ClosingStructuresCalculationActivityIntegrationTest.cs)	(revision c308077fce571dad955fafc21577c2a99dc5b221)
+++ Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Integration.Test/ClosingStructuresCalculationActivityIntegrationTest.cs	(.../ClosingStructuresCalculationActivityIntegrationTest.cs)	(revision 440f228de8eb72ed5be40270b20a46113917333e)
@@ -112,6 +112,7 @@
                 }
             };
             calculation.InputParameters.DeviationWaveDirection = (RoundedDouble) 0;
+            calculation.InputParameters.FactorStormDurationOpenStructure = (RoundedDouble) 1.0;
 
             var activity = new ClosingStructuresCalculationActivity(calculation, "", failureMechanism, assessmentSection);