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-rw-r--r--doc/source/middlewarearchitecture.rst3
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/source/middlewarearchitecture.rst b/doc/source/middlewarearchitecture.rst
index 61882c1..e9ec7c8 100644
--- a/doc/source/middlewarearchitecture.rst
+++ b/doc/source/middlewarearchitecture.rst
@@ -259,7 +259,8 @@ swift/cloud files and for legacy Rackspace use. If the token isn't present and
the middleware is configured to not delegate auth responsibility, it will
respond to the HTTP request with HTTPUnauthorized, returning the header
``WWW-Authenticate`` with the value `Keystone uri='...'` to indicate where to
-request a token. The auth_uri returned is configured with the middleware.
+request a token. The URI returned is configured with the
+``www_authenticate_uri`` option.
The authentication middleware extends the HTTP request with the header
``X-Identity-Status``. If a request is successfully authenticated, the value