diff --git a/grade/report/singleview/classes/local/ui/override.php b/grade/report/singleview/classes/local/ui/override.php
index 0db1f0fbf56..b58df448deb 100644
--- a/grade/report/singleview/classes/local/ui/override.php
+++ b/grade/report/singleview/classes/local/ui/override.php
@@ -106,7 +106,7 @@ class override extends grade_attribute_format implements be_checked, be_disabled
         $state = $value == 0 ? false : true;
 
         $this->grade->set_overridden($state);
-        $this->grade->grade_item->get_parent_category()->force_regrading();
+        $this->grade->grade_item->force_regrading();
         return false;
     }
 }