diff --git a/roles/cleanup-failed-docker-backups/tasks/main.yml b/roles/cleanup-failed-docker-backups/tasks/main.yml
index 69a761e5..3dec4397 100644
--- a/roles/cleanup-failed-docker-backups/tasks/main.yml
+++ b/roles/cleanup-failed-docker-backups/tasks/main.yml
@@ -28,6 +28,6 @@
   template:
     src: cleanup-failed-docker-backups.timer.j2
     dest: /etc/systemd/system/cleanup-failed-docker-backups.timer
-  register: cleanup_disc_space_timer
-  changed_when: cleanup_disc_space_timer.changed or activate_all_timers | bool
+  register: cleanup_failed_docker_backups_timer
+  changed_when: cleanup_failed_docker_backups_timer.changed or activate_all_timers | bool
   notify: restart cleanup-failed-docker-backups.timer
\ No newline at end of file