Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Update/DuneErosion/DuneErosionFailureMechanismSectionResultUpdateExtensionsTest.cs
===================================================================
diff -u -ra5714fc0488030773fff50dfc82041c6cb9edc2f -ra294987551b0b2d8a27b6e1bc6235b0e2351b6f4
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Update/DuneErosion/DuneErosionFailureMechanismSectionResultUpdateExtensionsTest.cs	(.../DuneErosionFailureMechanismSectionResultUpdateExtensionsTest.cs)	(revision a5714fc0488030773fff50dfc82041c6cb9edc2f)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Update/DuneErosion/DuneErosionFailureMechanismSectionResultUpdateExtensionsTest.cs	(.../DuneErosionFailureMechanismSectionResultUpdateExtensionsTest.cs)	(revision a294987551b0b2d8a27b6e1bc6235b0e2351b6f4)
@@ -147,7 +147,7 @@
             {
                 DuneErosionSectionResultEntityId = sectionResult.StorageId,
                 LayerTwoA = Convert.ToByte(AssessmentLayerTwoAResult.Successful),
-                LayerThree = 1.1m,
+                LayerThree = 1.1
             };
 
             ringtoetsEntities.DuneErosionSectionResultEntities.Add(sectionResultEntity);
@@ -157,7 +157,7 @@
 
             // Assert
             Assert.AreEqual(Convert.ToByte(sectionResult.AssessmentLayerTwoA), sectionResultEntity.LayerTwoA);
-            Assert.AreEqual(sectionResult.AssessmentLayerThree.Value.ToNullableDecimal(), sectionResultEntity.LayerThree);
+            Assert.AreEqual(sectionResult.AssessmentLayerThree.Value.ToNaNAsNull(), sectionResultEntity.LayerThree);
 
             mocks.VerifyAll();
         }
@@ -180,7 +180,7 @@
             var sectionResultEntity = new DuneErosionSectionResultEntity
             {
                 DuneErosionSectionResultEntityId = sectionResult.StorageId,
-                LayerThree = 1.1m,
+                LayerThree = 1.1
             };
 
             ringtoetsEntities.DuneErosionSectionResultEntities.Add(sectionResultEntity);