Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/DikesDesign/DesignCalculator.cs
===================================================================
diff -u -r2158 -r2173
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/DikesDesign/DesignCalculator.cs	(.../DesignCalculator.cs)	(revision 2158)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/DikesDesign/DesignCalculator.cs	(.../DesignCalculator.cs)	(revision 2173)
@@ -81,7 +81,7 @@
                     for (int subSoilScenarioIndex = 0; subSoilScenarioIndex < location.Segment.SoilProfileProbabilities.Count; subSoilScenarioIndex++)
                     {
                         if (location.Segment.SoilProfileProbabilities[subSoilScenarioIndex].SegmentFailureMechanismType == 
-                            damProjectData.DamProjectCalculationSpecification.CurrentSpecification.FailureMechanismSystemType)
+                            ConversionHelper.ConvertToSegmentFailureMechanismType(damProjectData.DamProjectCalculationSpecification.CurrentSpecification.FailureMechanismSystemType))
                         {
                             var soiProfileProbability = location.Segment.SoilProfileProbabilities[subSoilScenarioIndex];
                             for (int designScenarioIndex = 0; designScenarioIndex < location.Scenarios.Count; designScenarioIndex++)