diff --git a/docs/source/explanation/concepts.md b/docs/source/explanation/concepts.md
index f32b4eaf..5d5fb537 100644
--- a/docs/source/explanation/concepts.md
+++ b/docs/source/explanation/concepts.md
@@ -88,7 +88,7 @@ The following authenticators are included with JupyterHub:
   of a ssh server, but providing a web-browser based way to access the
   machine.
 
-There are [plenty of others to choose from](https://github.com/jupyterhub/jupyterhub/wiki/Authenticators).
+There are [plenty of others to choose from](authenticators-reference).
 You can connect to almost any other existing service to manage your
 users. You either use all users from this other service (e.g. your
 company), or enable only the allowed users (e.g. your group's
diff --git a/docs/source/howto/configuration/config-sudo.md b/docs/source/howto/configuration/config-sudo.md
index d4c35f27..43f2de9f 100644
--- a/docs/source/howto/configuration/config-sudo.md
+++ b/docs/source/howto/configuration/config-sudo.md
@@ -125,7 +125,7 @@ the shadow password database.
 **Note:** On [Fedora based distributions](https://fedoraproject.org/wiki/List_of_Fedora_remixes) there is no clear way to configure
 the PAM database to allow sufficient access for authenticating with the target user's password
 from JupyterHub. As a workaround we recommend use an
-[alternative authentication method](https://github.com/jupyterhub/jupyterhub/wiki/Authenticators).
+[alternative authentication method](authenticators-reference).
 
 ```bash
 $ ls -l /etc/shadow