Index: Ringtoets/Integration/test/Ringtoets.Integration.Plugin.Test/Handlers/ReferenceLineReplacementHandlerTest.cs
===================================================================
diff -u -r802ea30d1fe8fbae93e58dff9ab054dbabca11ae -rfada97a57c5c19983ffe23b02944dc48d02c509c
--- Ringtoets/Integration/test/Ringtoets.Integration.Plugin.Test/Handlers/ReferenceLineReplacementHandlerTest.cs	(.../ReferenceLineReplacementHandlerTest.cs)	(revision 802ea30d1fe8fbae93e58dff9ab054dbabca11ae)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Plugin.Test/Handlers/ReferenceLineReplacementHandlerTest.cs	(.../ReferenceLineReplacementHandlerTest.cs)	(revision fada97a57c5c19983ffe23b02944dc48d02c509c)
@@ -221,8 +221,8 @@
             CollectionAssert.Contains(observables, heightStructuresFailureMechanism.CalculationsGroup);
             CollectionAssert.IsEmpty(heightStructuresFailureMechanism.ForeshoreProfiles);
             CollectionAssert.Contains(observables, heightStructuresFailureMechanism.ForeshoreProfiles);
-            CollectionAssert.IsEmpty(heightStructuresFailureMechanism.HeightStructures);
-            CollectionAssert.Contains(observables, heightStructuresFailureMechanism.HeightStructures);
+            CollectionAssert.IsEmpty(heightStructuresFailureMechanism.HeightStructuresCollection);
+            CollectionAssert.Contains(observables, heightStructuresFailureMechanism.HeightStructuresCollection);
 
             StabilityPointStructuresFailureMechanism stabilityPointStructuresFailureMechanism = assessmentSection.StabilityPointStructures;
             CollectionAssert.IsEmpty(stabilityPointStructuresFailureMechanism.Sections);