diff --git a/tournaments/signals.py b/tournaments/signals.py
index 7743a48..2714548 100644
--- a/tournaments/signals.py
+++ b/tournaments/signals.py
@@ -183,7 +183,7 @@ def warn_team_walkout_status_change(sender, instance, **kwargs):
     elif not was_out and is_out:
         first_waiting_list_team = instance.tournament.first_waiting_list_team(previous_teams)
         if first_waiting_list_team:
-            waiting_list_teams = instance.tournament.waiting_list_teams(current_teams)
+            waiting_list_teams = instance.tournament.waiting_list_teams(previous_teams)
             if waiting_list_teams is not None:
                 ttc = instance.tournament.calculate_time_to_confirm(len(waiting_list_teams))
                 first_waiting_list_team.set_time_to_confirm(ttc)