diff --git a/inventory/service/host_vars/lists.openstack.org.yaml b/inventory/service/host_vars/lists.openstack.org.yaml
index 900dc77e45..20207759c3 100644
--- a/inventory/service/host_vars/lists.openstack.org.yaml
+++ b/inventory/service/host_vars/lists.openstack.org.yaml
@@ -30,7 +30,6 @@ exim_aliases:
   openstack-security-owner: spam
   openstack-vi-owner: spam
   product-wg-owner: spam
-  starlingx-discuss-owner: spam
   superuser-owner: spam
   user-committee-owner: spam
   spam: ':fail: delivery temporarily disabled due to ongoing spam flood'