diff --git a/inventory/host_vars/lists-dev.fedorainfracloud.org b/inventory/host_vars/lists-dev.fedorainfracloud.org
index f37da4f20a..dab9d42e8b 100644
--- a/inventory/host_vars/lists-dev.fedorainfracloud.org
+++ b/inventory/host_vars/lists-dev.fedorainfracloud.org
@@ -16,3 +16,7 @@ description: lists development work
 cloud_networks:
   # persistent-net
   - net-id: "67b77354-39a4-43de-b007-bb813ac5c35f"
+
+# Used by the mailman role
+mailman_url: lists-dev.cloud.fedoraproject.org
+mailman_db_server: localhost