diff --git a/ansible/roles/keystone/tasks/config.yml b/ansible/roles/keystone/tasks/config.yml
index 75d9b98196..1b4c2cf6bf 100644
--- a/ansible/roles/keystone/tasks/config.yml
+++ b/ansible/roles/keystone/tasks/config.yml
@@ -172,7 +172,7 @@
 
 - name: Generate the required cron jobs for the node
   command: >
-    python {{ role_path }}/files/fernet_rotate_cron_generator.py
+    {{ ansible_playbook_python }} {{ role_path }}/files/fernet_rotate_cron_generator.py
     -t {{ (fernet_key_rotation_interval | int) // 60 }}
     -i {{ groups['keystone'].index(inventory_hostname) }}
     -n {{ (groups['keystone'] | length) }}