auth docs: fix link to supermaster/superslave setting

diff --git a/docs/modes-of-operation.rst b/docs/modes-of-operation.rst
index 9eafb750f4e6d196737e2438d7274aff6a34e98c..0e0d8e3e94eb39e68237990604247b00b9570280 100644 (file)
--- a/docs/modes-of-operation.rst
+++ b/docs/modes-of-operation.rst
@@ -189,7 +189,7 @@ Supermaster: automatic provisioning of slaves
 
 .. versionchanged:: 4.2.0
   Supermaster support needs to be explicitly enabled with the
-  :ref:`setting-supermaster` setting.
+  :ref:`setting-superslave` setting.
 
 PowerDNS can recognize so called 'supermasters'. A supermaster is a host
 which is master for domains and for which we are to be a slave. When a