diff --git a/website/pages/partials/provisioner/ansible/Config-not-required.mdx b/website/pages/partials/provisioner/ansible/Config-not-required.mdx
index aef7ac522..751649e99 100644
--- a/website/pages/partials/provisioner/ansible/Config-not-required.mdx
+++ b/website/pages/partials/provisioner/ansible/Config-not-required.mdx
@@ -46,6 +46,8 @@
     "ansible_env_vars": [ "WINRM_PASSWORD={{.WinRMPassword}}" ],
     ```
 
+- `ansible_ssh_extra_args` ([]string) - Specifies --ssh-extra-args on command line defaults to -o IdentitiesOnly=yes
+
 - `groups` ([]string) - The groups into which the Ansible host should
    be placed. When unspecified, the host is not associated with any groups.