diff --git a/index.md b/index.md
index c55ef21..08be88f 100644
--- a/index.md
+++ b/index.md
@@ -10,19 +10,19 @@ 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)
-  * [ucs_custom_tls_postfix_enabled](#ucs-custom-tls-postfix-enabled)
-  * [ucs_filesystem_acl](#ucs-filesystem-acl)
-  * [ucs_registry_extra](#ucs-registry-extra)
-  * [ucs_repository_unmaintained_enabled](#ucs-repository-unmaintained-enabled)
-  * [ucs_system_groups](#ucs-system-groups)
-  * [ucs_tls_cert_path](#ucs-tls-cert-path)
-  * [ucs_tls_certs_dir](#ucs-tls-certs-dir)
-  * [ucs_tls_key_dir](#ucs-tls-key-dir)
-  * [ucs_tls_key_path](#ucs-tls-key-path)
+  * [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)
+  * [ucs_custom_tls_postfix_enabled](#ucs_custom_tls_postfix_enabled)
+  * [ucs_filesystem_acl](#ucs_filesystem_acl)
+  * [ucs_registry_extra](#ucs_registry_extra)
+  * [ucs_repository_unmaintained_enabled](#ucs_repository_unmaintained_enabled)
+  * [ucs_system_groups](#ucs_system_groups)
+  * [ucs_tls_cert_path](#ucs_tls_cert_path)
+  * [ucs_tls_certs_dir](#ucs_tls_certs_dir)
+  * [ucs_tls_key_dir](#ucs_tls_key_dir)
+  * [ucs_tls_key_path](#ucs_tls_key_path)
 * [Dependencies](#dependencies)
 
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