diff --git a/index.md b/index.md
index 8b35374..cec79fc 100644
--- a/index.md
+++ b/index.md
@@ -8,13 +8,13 @@ type: docs
 Setup postfix as mail relay.
 
 * [Default Variables](#default-variables)
-  * [postfix_relay_auth_password](#postfix-relay-auth-password)
-  * [postfix_relay_auth_user](#postfix-relay-auth-user)
-  * [postfix_relay_relaydomain](#postfix-relay-relaydomain)
-  * [postfix_relay_relayhost](#postfix-relay-relayhost)
-  * [postfix_relay_relayport](#postfix-relay-relayport)
-  * [postfix_relay_senders](#postfix-relay-senders)
-  * [postfix_relay_smtpd_banner](#postfix-relay-smtpd-banner)
+  * [postfix_relay_auth_password](#postfix_relay_auth_password)
+  * [postfix_relay_auth_user](#postfix_relay_auth_user)
+  * [postfix_relay_relaydomain](#postfix_relay_relaydomain)
+  * [postfix_relay_relayhost](#postfix_relay_relayhost)
+  * [postfix_relay_relayport](#postfix_relay_relayport)
+  * [postfix_relay_senders](#postfix_relay_senders)
+  * [postfix_relay_smtpd_banner](#postfix_relay_smtpd_banner)
 * [Dependencies](#dependencies)
 
 ---