diff --git a/tasks/zammad.yml b/tasks/zammad.yml
index 1716872..3e049a6 100644
--- a/tasks/zammad.yml
+++ b/tasks/zammad.yml
@@ -39,5 +39,7 @@
     cron_file: "{{ cron_file }}"
     user: "{{ zammad_user }}"
     name: "Loesche unbenutzte Zammad-Kunden"
+    minute: "1"
+    hour: "1"
     day: "1"
     job: "cd {{ zammad_home }} && RAILS_ENV=production rbenv exec rails r {{ local_scripts_dir }}/zammad-delete-customers.rb"