Index: Ringtoets/Piping/src/Ringtoets.Piping.IO/Importers/IStochasticSoilModelUpdateModelStrategy.cs
===================================================================
diff -u -r0122d4ac58ee6f7be4ff804db1f6c65e88ce4562 -re1a8e98d60853beefbdb8c84e70f14165680ad7b
--- Ringtoets/Piping/src/Ringtoets.Piping.IO/Importers/IStochasticSoilModelUpdateModelStrategy.cs	(.../IStochasticSoilModelUpdateModelStrategy.cs)	(revision 0122d4ac58ee6f7be4ff804db1f6c65e88ce4562)
+++ Ringtoets/Piping/src/Ringtoets.Piping.IO/Importers/IStochasticSoilModelUpdateModelStrategy.cs	(.../IStochasticSoilModelUpdateModelStrategy.cs)	(revision e1a8e98d60853beefbdb8c84e70f14165680ad7b)
@@ -45,7 +45,7 @@
         /// exception.</exception>
         /// <returns>A <see cref="IEnumerable{IObservable}"/> of updated instances.</returns>
         IEnumerable<IObservable> UpdateModelWithImportedData(
-            ObservableCollectionWithSourcePath<StochasticSoilModel> targetCollection, 
+            StochasticSoilModelCollection targetCollection, 
             IEnumerable<StochasticSoilModel> readStochasticSoilModels, 
             string sourceFilePath);
     }