Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/FailureMechanismEntityReadExtensionsTest.cs
===================================================================
diff -u -rb19067a9e44fb765a082ccc252bc786827b9e350 -r2f41eb6eb560911cd4ebe2d4d6924c26df911c40
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/FailureMechanismEntityReadExtensionsTest.cs	(.../FailureMechanismEntityReadExtensionsTest.cs)	(revision b19067a9e44fb765a082ccc252bc786827b9e350)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/FailureMechanismEntityReadExtensionsTest.cs	(.../FailureMechanismEntityReadExtensionsTest.cs)	(revision 2f41eb6eb560911cd4ebe2d4d6924c26df911c40)
@@ -1475,6 +1475,7 @@
 
             // Assert
             Assert.AreEqual(sourcePath, failureMechanism.HeightStructures.SourcePath);
+            Assert.IsEmpty(failureMechanism.HeightStructures);
         }
 
         #endregion