diff --git a/admin/mnet/delete.html b/admin/mnet/delete.html
index 11729a0e3f0..66ed8581337 100644
--- a/admin/mnet/delete.html
+++ b/admin/mnet/delete.html
@@ -35,7 +35,6 @@ print_heading(get_string('mnetsettings', 'mnet'));
                         <form method="post" action="delete.php">
                             <input type="hidden" name="sesskey" value="<?php echo $USER->sesskey ?>" />
                             <input type="hidden" name="hostid" value="<?php echo $mnet_peer->id; ?>" />
-                            <input type="hidden" name="sesskey" value="<?php echo sesskey(); ?>" />
                             <input type="hidden" name="step" value="delete" />
                             <input type="submit" name="submit" value="<?php print_string('delete'); ?>"/>
                         </form>