diff --git a/docs/tutorials/rfc2136.md b/docs/tutorials/rfc2136.md
index 10210dd916..9234778131 100644
--- a/docs/tutorials/rfc2136.md
+++ b/docs/tutorials/rfc2136.md
@@ -376,7 +376,6 @@ You'll want to configure `external-dns` similarly to the following:
 ```text
 ...
         - --provider=rfc2136
-        - --rfc2136-gss-tsig
         - --rfc2136-host=123.123.123.123
         - --rfc2136-port=53
         - --rfc2136-zone=your-domain.com
@@ -384,4 +383,4 @@ You'll want to configure `external-dns` similarly to the following:
         - --rfc2136-kerberos-password=your-domain-password
         - --rfc2136-tsig-axfr # needed to enable zone transfers, which is required for deletion of records.
 ...
-```
\ No newline at end of file
+```