diff --git a/participation/views.py b/participation/views.py
index b7dcd1a..8af0777 100644
--- a/participation/views.py
+++ b/participation/views.py
@@ -391,7 +391,7 @@ class TeamAuthorizationsView(LoginRequiredMixin, View):
             tournament = Tournament.objects.get(pk=kwargs["tournament_id"])
 
         if user.registration.is_admin or user.registration.is_volunteer \
-                and (user.registration in tournament.organizers
+                and (user.registration in tournament.organizers.all()
                      or (team is not None and team.participation.final
                          and user.registration in Tournament.final_tournament().organizers)):
             return super().dispatch(request, *args, **kwargs)