diff --git a/playbooks/groups/mailman.yml b/playbooks/groups/mailman.yml
index 76b374b850..630b1c71a5 100644
--- a/playbooks/groups/mailman.yml
+++ b/playbooks/groups/mailman.yml
@@ -101,7 +101,8 @@
     yum: pkg=$item state=installed
     with_items:
     - tar
-    - mailman # transition from mailman2.1
+    - mailman
+    # mailman: transition from mailman2.1
     tags:
     - packages
 
@@ -112,9 +113,9 @@
   - name: start services
     service: state=started enabled=yes name=$item
     with_items:
-      - httpd
-      - mailman3
-      - postfix
+    - httpd
+    - mailman3
+    - postfix
 
 
   handlers: