diff --git a/inventory/service/host_vars/lists.openstack.org.yaml b/inventory/service/host_vars/lists.openstack.org.yaml
index 8a54272f1e..ebd8c622a8 100644
--- a/inventory/service/host_vars/lists.openstack.org.yaml
+++ b/inventory/service/host_vars/lists.openstack.org.yaml
@@ -228,6 +228,10 @@ mailman_sites:
         description: 'Private list for OpenInfra Foundation staff members'
         admin: 'jeremy@openinfra.dev'
         password: "{{ mailman_list_password }}"
+      - name: summit-programming-committee
+        description: 'OpenInfra Summit programming committee communications'
+        admin: 'erin@openinfra.dev'
+        password: "{{ mailman_list_password }}"
       - name: summitsponsors
         description: 'Coordination among OpenInfra Summit event sponsors'
         admin: 'jeremy@openinfra.dev'