diff --git a/plugins/Resolution/API.php b/plugins/Resolution/API.php
index 8fc33efddbbc6befff0eb7a3d854ce1e5a47bd26..a3c02155186c6b3a1d7a955733aa86e4fc44b9b4 100644
--- a/plugins/Resolution/API.php
+++ b/plugins/Resolution/API.php
@@ -43,7 +43,8 @@ class API extends \Piwik\Plugin\API
     public function getConfiguration($idSite, $period, $date, $segment = false)
     {
         $dataTable = $this->getDataTable(Archiver::CONFIGURATION_RECORD_NAME, $idSite, $period, $date, $segment);
-        $dataTable->queueFilter('ColumnCallbackReplace', array('label', __NAMESPACE__ . '\getConfigurationLabel'));
+        // use GroupBy filter to avoid duplicate rows if old reports are displayed
+        $dataTable->queueFilter('GroupBy', array('label', __NAMESPACE__ . '\getConfigurationLabel'));
         return $dataTable;
     }
 }