diff --git a/apps/participation/management/commands/fix_matrix_channels.py b/apps/participation/management/commands/fix_matrix_channels.py
index 21f08eb..d76f807 100644
--- a/apps/participation/management/commands/fix_matrix_channels.py
+++ b/apps/participation/management/commands/fix_matrix_channels.py
@@ -386,7 +386,7 @@ class Command(BaseCommand):
                                                               f"@{admin.matrix_username}:tfjm.org", 95)
     
                         # Invite organizers and give permissions
-                        for orga in VolunteerRegistration.objects.all():
+                        for orga in tournament.organizers.all():
                             await Matrix.invite(f"#poule-{slug}-{pool.id}{suffix}:tfjm.org",
                                                 f"@{orga.matrix_username}:tfjm.org")
                             await Matrix.invite(f"#poule-{slug}-{pool.id}{suffix}-jurys:tfjm.org",