Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Update/StrengthStabilityLengthwiseConstructionFailureMechanismSectionResultUpdateExtensions.cs
===================================================================
diff -u -r5b3736b5350315a520f72c90222af261ea651019 -r3ef137de1d07bfecd17f0b415d895995d8b2d7b7
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Update/StrengthStabilityLengthwiseConstructionFailureMechanismSectionResultUpdateExtensions.cs	(.../StrengthStabilityLengthwiseConstructionFailureMechanismSectionResultUpdateExtensions.cs)	(revision 5b3736b5350315a520f72c90222af261ea651019)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Update/StrengthStabilityLengthwiseConstructionFailureMechanismSectionResultUpdateExtensions.cs	(.../StrengthStabilityLengthwiseConstructionFailureMechanismSectionResultUpdateExtensions.cs)	(revision 3ef137de1d07bfecd17f0b415d895995d8b2d7b7)
@@ -63,7 +63,7 @@
                 o => o.StrengthStabilityLengthwiseConstructionSectionResultEntityId);
 
             entity.LayerOne = Convert.ToByte(result.AssessmentLayerOne);
-            entity.LayerThree = Convert.ToDecimal(result.AssessmentLayerThree);
+            entity.LayerThree = result.AssessmentLayerThree.Value.ToNullableDecimal();
 
             registry.Register(entity, result);
         }