diff --git a/docs/simplesamlphp-idp.txt b/docs/simplesamlphp-idp.txt
index 805a8cbb584469ed8d73072c037f30d06cc25698..06177a7eec4a63a8e76c22e01627715839ad3f7e 100644
--- a/docs/simplesamlphp-idp.txt
+++ b/docs/simplesamlphp-idp.txt
@@ -53,6 +53,9 @@ The next step is to configure the way users authenticate on your IdP. Various mo
 [`InfoCard:ICAuth`](./InfoCard:usage)
 : Authenticate with an InfoCard.
 
+[`multiauth:MultiAuth`](./multiauth:multiauth)
+: Allow the user to select from a list of authentication sources.
+
 `openid:OpenIDConsumer`
 : Authenticate against an OpenID provider.