diff --git a/mod/assignment/submissions.php b/mod/assignment/submissions.php
index 24a3bdeb76d..e5cbf52060b 100644
--- a/mod/assignment/submissions.php
+++ b/mod/assignment/submissions.php
@@ -174,6 +174,12 @@
 
     if ($allowedtograde) {
         echo '<form action="submissions.php" method="post">';
+        echo "<center>";
+        echo "<input type=hidden name=sort value=\"$sort\">";
+        echo "<input type=hidden name=timenow value=\"$timenow\">";
+        echo "<input type=hidden name=id value=\"$assignment->id\">";
+        echo "<input type=submit value=\"$strsaveallfeedback\">";
+        echo "</center>";
     }
     
     $grades = make_grades_menu($assignment->grade);