diff --git a/grade/export/grade_export_form.php b/grade/export/grade_export_form.php
index 889f6c469ce..c704cefa5fc 100644
--- a/grade/export/grade_export_form.php
+++ b/grade/export/grade_export_form.php
@@ -201,7 +201,7 @@ class grade_export_form extends moodleform {
             $submitstring = get_string('export', 'grades');
         }
 
-        $this->add_action_buttons(false, $submitstring);
+        $this->add_sticky_action_buttons(false, $submitstring);
     }
 
     /**