diff --git a/Persistence.Repository/Repositories/TimestampedSetRepository.cs b/Persistence.Repository/Repositories/TimestampedSetRepository.cs
index ab6e1a8..0ba4e5b 100644
--- a/Persistence.Repository/Repositories/TimestampedSetRepository.cs
+++ b/Persistence.Repository/Repositories/TimestampedSetRepository.cs
@@ -107,7 +107,7 @@ public class TimestampedSetRepository : ITimestampedSetRepository
         return query.Where(entity => entity.Timestamp >= geTimestampUtc);
     }
 
-    private static IEnumerable<TimestampedSetDto> ApplyPropsFilter(IEnumerable<TimestampedSetDto> query, IEnumerable<string> props)
+    private static IEnumerable<TimestampedSetDto> ReduceSetColumnsByNames(IEnumerable<TimestampedSetDto> query, IEnumerable<string> columnNames)
     {
         var newQuery = query
             .Select(entity => new TimestampedSetDto(