diff --git a/backup/moodle2/backup_stepslib.php b/backup/moodle2/backup_stepslib.php
index e79c667b07a..cc782142fcb 100644
--- a/backup/moodle2/backup_stepslib.php
+++ b/backup/moodle2/backup_stepslib.php
@@ -950,7 +950,8 @@ class backup_gradebook_structure_step extends backup_structure_step {
             'rawscaleid', 'usermodified', 'finalgrade', 'hidden',
             'locked', 'locktime', 'exported', 'overridden',
             'excluded', 'feedback', 'feedbackformat', 'information',
-            'informationformat', 'timecreated', 'timemodified'));
+            'informationformat', 'timecreated', 'timemodified',
+            'aggregationstatus', 'aggregationweight'));
 
         //grade_categories
         $grade_categories = new backup_nested_element('grade_categories');
@@ -2174,7 +2175,8 @@ class backup_activity_grades_structure_step extends backup_structure_step {
             'rawscaleid', 'usermodified', 'finalgrade', 'hidden',
             'locked', 'locktime', 'exported', 'overridden',
             'excluded', 'feedback', 'feedbackformat', 'information',
-            'informationformat', 'timecreated', 'timemodified'));
+            'informationformat', 'timecreated', 'timemodified',
+            'aggregationstatus', 'aggregationweight'));
 
         $letters = new backup_nested_element('grade_letters');