Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Create/AssessmentSectionCreateExtensions.cs
===================================================================
diff -u -r508d720230c5f63bce7f95bddc3b7a04808d267d -r37aadd6a7b1a13ef1c8809b3479df0911c6632bb
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Create/AssessmentSectionCreateExtensions.cs	(.../AssessmentSectionCreateExtensions.cs)	(revision 508d720230c5f63bce7f95bddc3b7a04808d267d)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Create/AssessmentSectionCreateExtensions.cs	(.../AssessmentSectionCreateExtensions.cs)	(revision 37aadd6a7b1a13ef1c8809b3479df0911c6632bb)
@@ -114,9 +114,10 @@
                 entity.HydraulicDatabaseLocation = section.HydraulicBoundaryDatabase.FilePath;
                 entity.HydraulicDatabaseVersion = section.HydraulicBoundaryDatabase.Version;
 
-                foreach (var hydraulicBoundaryLocation in section.HydraulicBoundaryDatabase.Locations)
+                for (int i = 0; i < section.HydraulicBoundaryDatabase.Locations.Count; i++)
                 {
-                    entity.HydraulicLocationEntities.Add(hydraulicBoundaryLocation.Create(registry));
+                    var hydraulicBoundaryLocation = section.HydraulicBoundaryDatabase.Locations[i];
+                    entity.HydraulicLocationEntities.Add(hydraulicBoundaryLocation.Create(registry, i));
                 }
             }
         }