diff --git a/roles/mailman/tasks/main.yml b/roles/mailman/tasks/main.yml
index f4ec6314f4..c4a7d5c953 100644
--- a/roles/mailman/tasks/main.yml
+++ b/roles/mailman/tasks/main.yml
@@ -426,4 +426,4 @@
   - mailman3
   - postfix
   tags: mailman
-  when: inventory_hostname.startswith('mailman01') or inventory_hostname.startswith('lists-dev')
+  when: inventory_hostname.startswith('mailman01.phx2') or inventory_hostname.startswith('lists-dev')