diff --git a/tasks/packages.yml b/tasks/packages.yml
index 9146729..17f2d1f 100644
--- a/tasks/packages.yml
+++ b/tasks/packages.yml
@@ -28,6 +28,7 @@
       - libyaml-0-2
       - libyaml-dev
       - locales
+      - moreutils
       - nginx-light
       - nodejs
       - patch
diff --git a/tasks/zammad.yml b/tasks/zammad.yml
index 2f6a46c..295aedb 100644
--- a/tasks/zammad.yml
+++ b/tasks/zammad.yml
@@ -49,7 +49,7 @@
     minute: "1"
     hour: "1"
     day: "1"
-    job: "cd {{ zammad_home }} && RAILS_ENV=production rbenv exec rails r {{ local_scripts_dir }}/zammad-delete-customers.rb"
+    job: " chronic cd {{ zammad_home }} && RAILS_ENV=production rbenv exec rails r {{ local_scripts_dir }}/zammad-delete-customers.rb"
 
 - name: "zammad | Erstelle Alias"
   lineinfile: