diff --git a/inventory/service/group_vars/mailman3.yaml b/inventory/service/group_vars/mailman3.yaml
index 2c04d13f93..01a60453c7 100644
--- a/inventory/service/group_vars/mailman3.yaml
+++ b/inventory/service/group_vars/mailman3.yaml
@@ -144,6 +144,9 @@ mailman_sites:
       - name: floss-mooc
         description: 'Discussions & Coordination around the FLOSS MOOC being collaboratively developed here: https://gitlab.com/mooc-floss/mooc-floss'
         owner: 'knelson@openinfra.dev'
+      - name: floss-mentoring
+        description: 'Discussions focused on building and maintaining OSS mentorship programs at academic institutions.'
+        owner: 'knelson@openinfra.dev'
       - name: nbmp-discuss
         description: 'Collaborating on Network Based Media Processing related platform and infrastructure systems usage and development.'
         owner: 'ildiko@openstack.org'