diff --git a/tripleo_ansible/ansible_plugins/action/tripleo_all_nodes_data.py b/tripleo_ansible/ansible_plugins/action/tripleo_all_nodes_data.py
index b5783790b..ea61295da 100644
--- a/tripleo_ansible/ansible_plugins/action/tripleo_all_nodes_data.py
+++ b/tripleo_ansible/ansible_plugins/action/tripleo_all_nodes_data.py
@@ -170,8 +170,9 @@ class ActionModule(ActionBase):
 
         enabled_services += self.all_nodes_extra_map_data.get(
             'enabled_services', [])
-        # make enabled_services unique
+        # make enabled_services unique and sorted
         enabled_services = list(set(enabled_services))
+        enabled_services.sort()
 
         all_nodes['enabled_services'] = enabled_services