Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/GrassCoverErosionInwards/DikeProfileEntityReadExtensions.cs
===================================================================
diff -u -r8fb89aa97883c5717bb40a279bbfa05164a4f038 -ra294987551b0b2d8a27b6e1bc6235b0e2351b6f4
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/GrassCoverErosionInwards/DikeProfileEntityReadExtensions.cs	(.../DikeProfileEntityReadExtensions.cs)	(revision 8fb89aa97883c5717bb40a279bbfa05164a4f038)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/GrassCoverErosionInwards/DikeProfileEntityReadExtensions.cs	(.../DikeProfileEntityReadExtensions.cs)	(revision a294987551b0b2d8a27b6e1bc6235b0e2351b6f4)
@@ -54,7 +54,7 @@
                 return collector.Get(entity);
             }
 
-            var dikeProfile = new DikeProfile(new Point2D(entity.X, entity.Y),
+            var dikeProfile = new DikeProfile(new Point2D(entity.X.ToNullAsNaN(), entity.Y.ToNullAsNaN()),
                                               new RoughnessPointBinaryConverter().ToData(entity.DikeGeometryData),
                                               new Point2DBinaryConverter().ToData(entity.ForeShoreData),
                                               CreateBreakWater(entity),
@@ -73,9 +73,9 @@
             return new DikeProfile.ConstructionProperties
             {
                 Name = entity.Name,
-                Orientation = entity.Orientation,
-                DikeHeight = entity.DikeHeight,
-                X0 = entity.X0
+                Orientation = entity.Orientation.ToNullAsNaN(),
+                DikeHeight = entity.DikeHeight.ToNullAsNaN(),
+                X0 = entity.X0.ToNullAsNaN()
             };
         }