diff --git a/index.md b/index.md
index 0b7a4c9..c55ef21 100644
--- a/index.md
+++ b/index.md
@@ -10,6 +10,7 @@ Configure an [Univention Corporate Server](https://www.univention.com/products/u
 {{< hint warning >}} **WARNING**\ This role covers only some really basic configurations and is far away production ready. {{< /hint >}}
 
 * [Default Variables](#default-variables)
+  * [ucs_cronjobs](#ucs-cronjobs)
   * [ucs_custom_tls_apache2_enabled](#ucs-custom-tls-apache2-enabled)
   * [ucs_custom_tls_dovecot_enabled](#ucs-custom-tls-dovecot-enabled)
   * [ucs_custom_tls_enabled](#ucs-custom-tls-enabled)
@@ -28,6 +29,29 @@ Configure an [Univention Corporate Server](https://www.univention.com/products/u
 
 ## Default Variables
 
+### ucs_cronjobs
+
+#### Default value
+
+```YAML
+ucs_cronjobs: []
+```
+
+#### Example usage
+
+```YAML
+ucs_cronjobs:
+  - name: backup-cleanup
+    job: "find /var/univention-backup -mtime +7 -delete"
+    user: root
+    minute: 0
+    hour: 3
+    day: "*"
+    weekday: "*"
+    month: "*"
+    state: present
+```
+
 ### ucs_custom_tls_apache2_enabled
 
 #### Default value