Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.IO.TestUtil/ReadHydraulicLocationConfigurationDatabaseTestFactory.cs
===================================================================
diff -u -re3b53bdd5eb61e237ac7375a26a335ef1d64e4c3 -raffab28216d928fc119f636dca96f4b4d742e9c6
--- Ringtoets/HydraRing/test/Ringtoets.HydraRing.IO.TestUtil/ReadHydraulicLocationConfigurationDatabaseTestFactory.cs	(.../ReadHydraulicLocationConfigurationDatabaseTestFactory.cs)	(revision e3b53bdd5eb61e237ac7375a26a335ef1d64e4c3)
+++ Ringtoets/HydraRing/test/Ringtoets.HydraRing.IO.TestUtil/ReadHydraulicLocationConfigurationDatabaseTestFactory.cs	(.../ReadHydraulicLocationConfigurationDatabaseTestFactory.cs)	(revision affab28216d928fc119f636dca96f4b4d742e9c6)
@@ -52,7 +52,7 @@
         public static ReadHydraulicLocationConfigurationDatabase Create(IEnumerable<long> locationIds)
         {
             return new ReadHydraulicLocationConfigurationDatabase(locationIds.Select(locationId => new ReadHydraulicLocationMapping(locationId, locationId + 100))
-                                                                             .ToList());
+                                                                             .ToArray());
         }
     }
 }
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