diff --git a/index.md b/index.md
index 2986724..341f0e3 100644
--- a/index.md
+++ b/index.md
@@ -11,6 +11,7 @@ Manage DNS records on core networks
   * [corenetworks_dns_api_password](#corenetworks-dns-api-password)
   * [corenetworks_dns_api_user](#corenetworks-dns-api-user)
   * [corenetworks_dns_default_zone](#corenetworks-dns-default-zone)
+  * [corenetworks_dns_delegate_to](#corenetworks-dns-delegate-to)
   * [corenetworks_dns_records](#corenetworks-dns-records)
   * [corenetworks_dns_records_extra](#corenetworks-dns-records-extra)
 * [Dependencies](#dependencies)
@@ -58,6 +59,14 @@ corenetworks_dns_records:
     state: present
 ```
 
+### corenetworks_dns_delegate_to
+
+#### Default value
+
+```YAML
+corenetworks_dns_delegate_to: localhost
+```
+
 ### corenetworks_dns_records
 
 #### Default value