diff --git a/inventory/service/group_vars/mailman3.yaml b/inventory/service/group_vars/mailman3.yaml
index 1288482341..a16e972075 100644
--- a/inventory/service/group_vars/mailman3.yaml
+++ b/inventory/service/group_vars/mailman3.yaml
@@ -1,7 +1,3 @@
-exim_queue_interval: '1m'
-exim_queue_run_max: '50'
-exim_smtp_accept_max: '100'
-exim_smtp_accept_max_per_host: '10'
 iptables_extra_public_tcp_ports:
   - 25
   - 80
@@ -24,6 +20,10 @@ borg_backup_excludes_extra:
   - /var/backups/mailman-mariadb
   # Can regenerate indexes from source email files
   - /var/lib/mailman/web-data/fulltext_index
+exim_queue_interval: '1m'
+exim_queue_run_max: '50'
+exim_smtp_accept_max: '100'
+exim_smtp_accept_max_per_host: '10'
 exim_routers:
   - mailman_verp_router: |
       {% raw -%}
diff --git a/zuul.d/infra-prod.yaml b/zuul.d/infra-prod.yaml
index fbd5785149..e8b6b2cc5d 100644
--- a/zuul.d/infra-prod.yaml
+++ b/zuul.d/infra-prod.yaml
@@ -585,6 +585,7 @@
       - docker/mailman
       - inventory/base
       - inventory/service/host_vars/lists01.opendev.org.yaml
+      - inventory/service/group_vars/mailman3.yaml
       - playbooks/roles/iptables/
       - playbooks/roles/base/exim
       - playbooks/roles/mailman3/
diff --git a/zuul.d/system-config-run.yaml b/zuul.d/system-config-run.yaml
index 1bb56bdb20..ec90f4b8cc 100644
--- a/zuul.d/system-config-run.yaml
+++ b/zuul.d/system-config-run.yaml
@@ -338,6 +338,7 @@
     required-projects:
       - opendev/system-config
     files:
+      - docker/mailman
       - playbooks/bootstrap-bridge.yaml
       - inventory/service/host_vars/lists01.opendev.org.yaml
       - inventory/service/group_vars/mailman3.yaml