diff --git a/ansible/roles/pretix/tasks/setup.yaml b/ansible/roles/pretix/tasks/setup.yaml
index 635d836..d23fb44 100644
--- a/ansible/roles/pretix/tasks/setup.yaml
+++ b/ansible/roles/pretix/tasks/setup.yaml
@@ -12,6 +12,7 @@
     name:
       - pretix
       - gunicorn
+      - legacy_cgi
     extra_args: --user
 - name: Create config file
   ansible.builtin.template: