diff --git a/grade/report/singleview/classes/local/ui/finalgrade.php b/grade/report/singleview/classes/local/ui/finalgrade.php
index 03b7bf0c43f..58bf08b906c 100644
--- a/grade/report/singleview/classes/local/ui/finalgrade.php
+++ b/grade/report/singleview/classes/local/ui/finalgrade.php
@@ -26,6 +26,7 @@ namespace gradereport_singleview\local\ui;
 
 defined('MOODLE_INTERNAL') || die;
 
+use stdClass;
 /**
  * UI element representing the finalgrade column.
  *