Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/StrengthStabilityLengthwiseConstructionSectionResultEntityReadExtensions.cs
===================================================================
diff -u -r838250fef0c200dbbffa9a562ca5935fdc500d19 -ra294987551b0b2d8a27b6e1bc6235b0e2351b6f4
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/StrengthStabilityLengthwiseConstructionSectionResultEntityReadExtensions.cs	(.../StrengthStabilityLengthwiseConstructionSectionResultEntityReadExtensions.cs)	(revision 838250fef0c200dbbffa9a562ca5935fdc500d19)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/StrengthStabilityLengthwiseConstructionSectionResultEntityReadExtensions.cs	(.../StrengthStabilityLengthwiseConstructionSectionResultEntityReadExtensions.cs)	(revision a294987551b0b2d8a27b6e1bc6235b0e2351b6f4)
@@ -53,7 +53,7 @@
             }
             sectionResult.StorageId = entity.StrengthStabilityLengthwiseConstructionSectionResultEntityId;
             sectionResult.AssessmentLayerOne = Convert.ToBoolean(entity.LayerOne);
-            sectionResult.AssessmentLayerThree = (RoundedDouble) entity.LayerThree.ToNanableDouble();
+            sectionResult.AssessmentLayerThree = (RoundedDouble) entity.LayerThree.ToNullAsNaN();
         }
     }
 }
\ No newline at end of file