Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityInwards/MacroStabilityInwardsKernelWrapper.cs
===================================================================
diff -u -r2193 -r2575
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityInwards/MacroStabilityInwardsKernelWrapper.cs	(.../MacroStabilityInwardsKernelWrapper.cs)	(revision 2193)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityInwards/MacroStabilityInwardsKernelWrapper.cs	(.../MacroStabilityInwardsKernelWrapper.cs)	(revision 2575)
@@ -457,7 +457,7 @@
             ThrowWhenMacroStabilityKernelOutputNull(macroStabilityOutput);
             ThrowWhenMacroStabilityDamKernelInputNull(damKernelInput);
 
-            double fosRequired = damKernelInput.Location.ModelFactors.RequiredSafetyFactorStabilityInnerSlope.Value;
+            double fosRequired = damKernelInput.Location.ModelFactors.RequiredSafetyFactorStabilityInnerSlope;
             double fosAchieved = macroStabilityOutput.StabilityOutputItems[0].SafetyFactor;
             double exitPointXCoordinate = macroStabilityOutput.StabilityOutputItems[0].CircleSurfacePointRightXCoordinate;
             GeometryPoint limitPointForShoulderDesign = damKernelInput.Location.SurfaceLine.GetLimitPointForShoulderDesign();