diff --git a/src/ORM/DataObject.php b/src/ORM/DataObject.php
index d66a25d2b..5ae255730 100644
--- a/src/ORM/DataObject.php
+++ b/src/ORM/DataObject.php
@@ -3495,7 +3495,7 @@ class DataObject extends ViewableData implements DataObjectInterface, i18nEntity
      *
      * @param boolean $includerelations a boolean value to indicate if the labels returned include relation fields
      *
-     * @return array|string Array of all element labels if no argument given, otherwise the label of the field
+     * @return array Array of all element labels if no argument given, otherwise the label of the field
      */
     public function fieldLabels($includerelations = true)
     {