diff --git a/doc/source/install/manual_installation.rst b/doc/source/install/manual_installation.rst
index e1778c766..0a387ac4e 100644
--- a/doc/source/install/manual_installation.rst
+++ b/doc/source/install/manual_installation.rst
@@ -214,7 +214,7 @@ If you are using keystone v2 then,
    project_name = service
    password = <TACKER_SERVICE_USER_PASSWORD>
    auth_url = http://<KEYSTONE_IP>:35357
-   auth_uri = http://<KEYSTONE_IP>:5000
+   www_authenticate_uri = http://<KEYSTONE_IP>:5000
    ...
 
    [agent]
diff --git a/doc/source/reference/mistral_workflows_usage_guide.rst b/doc/source/reference/mistral_workflows_usage_guide.rst
index 57f7b9c68..f4c1b832d 100644
--- a/doc/source/reference/mistral_workflows_usage_guide.rst
+++ b/doc/source/reference/mistral_workflows_usage_guide.rst
@@ -366,7 +366,7 @@ Gather execution output data from execution id.
             "anotherrole",
             "Member"
         ],
-        "auth_uri": "http://192.168.122.250:5000/v3",
+        "www_authenticate_uri": "http://192.168.122.250:5000/v3",
         "auth_cacert": null,
         "auth_token": "2871049fae3643ca84f44f7e17f809a0",
         "is_trust_scoped": false,
@@ -466,7 +466,7 @@ Gather execution output data from execution id.
             "anotherrole",
             "Member"
         ],
-        "auth_uri": "http://192.168.122.250:5000/v3",
+        "www_authenticate_uri": "http://192.168.122.250:5000/v3",
         "auth_cacert": null,
         "auth_token": "176c9b5ebd9d40fb9fb0a8db921609eb",
         "is_trust_scoped": false,