diff --git a/booking.studygroups.inc b/booking.studygroups.inc
index 5c6ab5a..50b834c 100644
--- a/booking.studygroups.inc
+++ b/booking.studygroups.inc
@@ -737,7 +737,7 @@ function booking_studygroups_update_form($node, &$form_state, $sid) {
 		//watchdog('booking', "Attendee list distribution: @info", array('@info' => var_export($session_count, TRUE)));		
 
 		//allocate everyone else to a session
-		_booking_studygroups_update_allocate($iterator, $group, $group_mapping, $session_count, $working_list, $calculation_messages);		
+		_booking_studygroups_update_allocate($iterator, $max_people, $maximums, $group, $group_mapping, $session_count, $working_list, $calculation_messages);		
 
 		/*
 		//reset the iterator to starting position
@@ -1061,7 +1061,7 @@ function _booking_studygroups_update_preallocate($group, $group_mapping, &$sessi
  * Process attendee list to allocate attendees to study group sessions based on statistical breakdown of attendees
  * @see booking_studygroups_update_form()
  */
-function _booking_studygroups_update_allocate($iterator, $group, $group_mapping, $session_count, $working_list, $calculation_messages) {
+function _booking_studygroups_update_allocate($iterator, $max_people, $maximums, $group, $group_mapping, $session_count, $working_list, $calculation_messages) {
 	$starting_session = 0;
 	
 	//reset the iterator to starting position