diff --git a/library/Icingadb/Data/CsvResultSet.php b/library/Icingadb/Data/CsvResultSet.php
index 510db5cc..746a7e4a 100644
--- a/library/Icingadb/Data/CsvResultSet.php
+++ b/library/Icingadb/Data/CsvResultSet.php
@@ -6,11 +6,11 @@ namespace Icinga\Module\Icingadb\Data;
 
 use DateTime;
 use DateTimeZone;
+use Icinga\Module\Icingadb\Redis\VolatileStateResults;
 use ipl\Orm\Model;
 use ipl\Orm\Query;
-use ipl\Orm\ResultSet;
 
-class CsvResultSet extends ResultSet
+class CsvResultSet extends VolatileStateResults
 {
     protected $isCacheDisabled = true;