diff --git a/admin_manual/index.rst b/admin_manual/index.rst
index f22e4869f..3018d76a4 100644
--- a/admin_manual/index.rst
+++ b/admin_manual/index.rst
@@ -84,6 +84,7 @@ contains the following topics:
 * :doc:`configuration/language_configuration`
 * :doc:`configuration/logging_configuration`
 * :doc:`configuration/occ_command`
+* :doc:`configuration/performance_tips`
 * :doc:`configuration/previews_configuration`
 * :doc:`configuration/reverse_proxy_configuration`
 * :doc:`configuration/search_configuration`