diff --git a/tasks/keystone_fernet_keys_autorotate.yml b/tasks/keystone_fernet_keys_autorotate.yml
index 4e9f2596..67dc741c 100644
--- a/tasks/keystone_fernet_keys_autorotate.yml
+++ b/tasks/keystone_fernet_keys_autorotate.yml
@@ -31,7 +31,7 @@
   cron:
     name: "Fernet auto rotate job"
     special_time: "{{ keystone_fernet_rotation }}"
-    user: "keystone"
+    user: "{{ keystone_system_user_name }}"
     job: "{{ keystone_fernet_auto_rotation_script }}"
     cron_file: keystone-fernet-rotate
   when: >