diff --git a/inventory/service/group_vars/mailman3.yaml b/inventory/service/group_vars/mailman3.yaml
index 6f4f58382d..0d2e9bd01c 100644
--- a/inventory/service/group_vars/mailman3.yaml
+++ b/inventory/service/group_vars/mailman3.yaml
@@ -234,6 +234,10 @@ mailman_sites:
   - listdomain: lists.openinfra.org
     install_languages: ['en']
     lists:
+      - name: ai-openstack-wg
+        description: 'Discussion related to OpenStack AI working group efforts'
+        owner: 'jimmy@openinfra.dev'
+        private: true
       - name: asia-advisory-board
         description: 'Private coordination within the OpenInfra Asia Advisory Board.'
         owner: 'wes@openinfra.dev'