diff --git a/playbooks/groups/mailman.yml b/playbooks/groups/mailman.yml
index f3fa5a2a0f..65ecd19e66 100644
--- a/playbooks/groups/mailman.yml
+++ b/playbooks/groups/mailman.yml
@@ -109,9 +109,9 @@
     mailman_hyperkitty_db_pass: "{{ mailman_hk_db_pass }}"
     mailman_hyperkitty_cookie_key: "{{ mailman_hk_cookie_key }}"
     mailman_hyperkitty_archiver_key: "{{ mailman_hk_stg_archiver_key }}"
-    mailman_openidc_server_url: https://id.stg.fedoraproject.org/openidc
     mailman_openidc_secret: "{{ mailman_stg_oidc_pass }}"
     mailman_httpd_hostname: lists.stg.fedoraproject.org
+    mailman_openidc_client_id: "mailman3{{ env_suffix }}"
     when: env == "staging"
   - {role: fedmsg/base,
      when: env != "staging"}