diff --git a/booking.studygroup_leaders.inc b/booking.studygroup_leaders.inc
index 5fa363a..6194b8f 100644
--- a/booking.studygroup_leaders.inc
+++ b/booking.studygroup_leaders.inc
@@ -223,7 +223,8 @@ function booking_studygroup_leadhelp_edit_form($node, &$form_state, $group_id) {
 		'sid' =>  array('data' => t('Study Group Session ID'), 'field' => 'sid'),
 		'booking_assign_leader' =>  array('data' => t('Leader')),		
 		'booking_assign_helper' =>  array('data' => t('Helper')),	
-		'booking_assign_reserveleader' =>  array('data' => t('Reserve Leader')),		
+		'booking_assign_reserveleader' =>  array('data' => t('Reserve Leader')),
+		'booking_assign_reservehelper' =>  array('data' => t('Reserve Helper')),	
 	);	
 	
 	//attach the custom css