diff --git a/inventory/service/host_vars/lists.openstack.org.yaml b/inventory/service/host_vars/lists.openstack.org.yaml
index 1bae5b26f3..98c49a659f 100644
--- a/inventory/service/host_vars/lists.openstack.org.yaml
+++ b/inventory/service/host_vars/lists.openstack.org.yaml
@@ -160,6 +160,10 @@ mailman_sites:
         description: 'Discussion of the OpenInfra Labs academic and research resource sharing effort'
         admin: 'mnaser@vexxhost.com'
         password: "{{ mailman_list_password }}"
+      - name: floss-mooc
+        description: 'Discussions & Coordination around the FLOSS MOOC being collaboratively developed here: https://gitlab.com/mooc-floss/mooc-floss'
+        admin: 'knelson@openinfra.dev'
+        password: "{{ mailman_list_password }}"
   - name: openstack
     listdomain: lists.openstack.org
     install_languages: ['de', 'fr', 'it', 'ko', 'ru', 'vi', 'zh_TW']