diff --git a/doc/configuration.rst b/doc/configuration.rst
index 7847ec2..438d60f 100644
--- a/doc/configuration.rst
+++ b/doc/configuration.rst
@@ -691,6 +691,12 @@ Defaults to: ``fas``.
 OIDC Settings
 ~~~~~~~~~~~~~
 
+.. note:: Pagure uses `flask-oidc <https://github.com/puiterwijk/flask-oidc/>`_
+   to support OIDC authentication. This extension has a `number of configuration
+   keys <http://flask-oidc.readthedocs.io/en/latest/#settings-reference>`_
+   that may be useful depending on your set-up
+
+
 OIDC_CLIENT_SECRETS
 ^^^^^^^^^^^^^^^^^^^
 
diff --git a/pagure/default_config.py b/pagure/default_config.py
index d28ed40..a47a718 100644
--- a/pagure/default_config.py
+++ b/pagure/default_config.py
@@ -217,6 +217,9 @@ PAGURE_AUTH = 'fas'
 # (IdP-specific user id, can be a nickname, email or a numeric ID
 #  depending on IdP).
 # OIDC_PAGURE_USERNAME_FALLBACK = 'email'
+#
+# More settings for OIDC are available from flask-oidc at:
+# http://flask-oidc.readthedocs.io/en/latest/#settings-reference
 
 # When this is set to True, the session cookie will only be returned to the
 # server via ssl (https). If you connect to the server via plain http, the