diff --git a/doc/source/install/install-obs.rst b/doc/source/install/install-obs.rst
index ed3d2c6e7..341c91ead 100644
--- a/doc/source/install/install-obs.rst
+++ b/doc/source/install/install-obs.rst
@@ -108,7 +108,7 @@ Install and configure components
         project_name = service
         project_domain_name = Default
         user_domain_name = Default
-        auth_uri = http://controller:5000/
+        www_authenticate_uri = http://controller:5000/
         auth_url = http://controller:5000/
 
      Replace ``DESIGNATE_PASS`` with the password you chose for the
diff --git a/doc/source/install/install-rdo.rst b/doc/source/install/install-rdo.rst
index af6bc17ad..4c62f0804 100644
--- a/doc/source/install/install-rdo.rst
+++ b/doc/source/install/install-rdo.rst
@@ -108,7 +108,7 @@ Install and configure components
         project_name = service
         project_domain_name = Default
         user_domain_name = Default
-        auth_uri = http://controller:5000/
+        www_authenticate_uri = http://controller:5000/
         auth_url = http://controller:5000/
 
      Replace ``DESIGNATE_PASS`` with the password you chose for the
diff --git a/doc/source/install/install-ubuntu.rst b/doc/source/install/install-ubuntu.rst
index d8e1b022c..a6f2c1ba3 100644
--- a/doc/source/install/install-ubuntu.rst
+++ b/doc/source/install/install-ubuntu.rst
@@ -101,7 +101,7 @@ Install and configure components
         project_name = service
         project_domain_name = Default
         user_domain_name = Default
-        auth_uri = http://controller:5000/
+        www_authenticate_uri = http://controller:5000/
         auth_url = http://controller:5000/
 
      Replace ``DESIGNATE_PASS`` with the password you chose for the