diff --git a/doc/source/install/install-debian.rst b/doc/source/install/install-debian.rst
index f1abca4cd1..c7778be5aa 100644
--- a/doc/source/install/install-debian.rst
+++ b/doc/source/install/install-debian.rst
@@ -209,7 +209,7 @@ Install and configure components
 
         [keystone_authtoken]
         # ...
-        auth_uri = http://controller:5000
+        www_authenticate_uri = http://controller:5000
         auth_url = http://controller:5000
         memcached_servers = controller:11211
         auth_type = password
@@ -274,7 +274,7 @@ Install and configure components
 
         [keystone_authtoken]
         # ...
-        auth_uri = http://controller:5000
+        www_authenticate_uri = http://controller:5000
         auth_url = http://controller:5000
         memcached_servers = controller:11211
         auth_type = password
diff --git a/doc/source/install/install-obs.rst b/doc/source/install/install-obs.rst
index 15b80e9420..9125d9a18d 100644
--- a/doc/source/install/install-obs.rst
+++ b/doc/source/install/install-obs.rst
@@ -223,7 +223,7 @@ Install and configure components
 
         [keystone_authtoken]
         # ...
-        auth_uri = http://controller:5000
+        www_authenticate_uri = http://controller:5000
         auth_url = http://controller:5000
         memcached_servers = controller:11211
         auth_type = password
@@ -288,7 +288,7 @@ Install and configure components
 
         [keystone_authtoken]
         # ...
-        auth_uri = http://controller:5000
+        www_authenticate_uri = http://controller:5000
         auth_url = http://controller:5000
         memcached_servers = controller:11211
         auth_type = password
diff --git a/doc/source/install/install-rdo.rst b/doc/source/install/install-rdo.rst
index 311dbb9ba6..0d0baf8d4e 100644
--- a/doc/source/install/install-rdo.rst
+++ b/doc/source/install/install-rdo.rst
@@ -209,7 +209,7 @@ Install and configure components
 
         [keystone_authtoken]
         # ...
-        auth_uri = http://controller:5000
+        www_authenticate_uri  = http://controller:5000
         auth_url = http://controller:5000
         memcached_servers = controller:11211
         auth_type = password
@@ -274,7 +274,7 @@ Install and configure components
 
         [keystone_authtoken]
         # ...
-        auth_uri = http://controller:5000
+        www_authenticate_uri = http://controller:5000
         auth_url = http://controller:5000
         memcached_servers = controller:11211
         auth_type = password
diff --git a/doc/source/install/install-ubuntu.rst b/doc/source/install/install-ubuntu.rst
index dd556033a3..da422f7709 100644
--- a/doc/source/install/install-ubuntu.rst
+++ b/doc/source/install/install-ubuntu.rst
@@ -209,7 +209,7 @@ Install and configure components
 
         [keystone_authtoken]
         # ...
-        auth_uri = http://controller:5000
+        www_authenticate_uri = http://controller:5000
         auth_url = http://controller:5000
         memcached_servers = controller:11211
         auth_type = password
@@ -274,7 +274,7 @@ Install and configure components
 
         [keystone_authtoken]
         # ...
-        auth_uri = http://controller:5000
+        www_authenticate_uri = http://controller:5000
         auth_url = http://controller:5000
         memcached_servers = controller:11211
         auth_type = password