Index: Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/FileImporters/HeightStructureReplaceDataStrategy.cs
===================================================================
diff -u -r1ea7670876fef947ed0481b9c19e5b26893352a6 -rf041e286343be511163e939762223954d4851a4e
--- Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/FileImporters/HeightStructureReplaceDataStrategy.cs	(.../HeightStructureReplaceDataStrategy.cs)	(revision 1ea7670876fef947ed0481b9c19e5b26893352a6)
+++ Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/FileImporters/HeightStructureReplaceDataStrategy.cs	(.../HeightStructureReplaceDataStrategy.cs)	(revision f041e286343be511163e939762223954d4851a4e)
@@ -64,9 +64,9 @@
             }
         }
 
-        protected override IEnumerable<IObservable> ClearData(HeightStructuresFailureMechanism failureMechanism)
+        protected override IEnumerable<IObservable> ClearData()
         {
-            return HeightStructuresDataSynchronizationService.RemoveAllStructures(failureMechanism);
+            return HeightStructuresDataSynchronizationService.RemoveAllStructures(FailureMechanism);
         }
     }
 }
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