diff --git a/doc/source/install/controller-install-obs.rst b/doc/source/install/controller-install-obs.rst
index e7a88bf26..eabdee96c 100644
--- a/doc/source/install/controller-install-obs.rst
+++ b/doc/source/install/controller-install-obs.rst
@@ -368,7 +368,7 @@ Install and configure components
 
         [DEFAULT]
         # ...
-        use_neutron = True
+        use_neutron = true
         firewall_driver = nova.virt.firewall.NoopFirewallDriver
 
      .. note::
diff --git a/doc/source/install/controller-install-rdo.rst b/doc/source/install/controller-install-rdo.rst
index 184c3354a..df2de4e35 100644
--- a/doc/source/install/controller-install-rdo.rst
+++ b/doc/source/install/controller-install-rdo.rst
@@ -359,7 +359,7 @@ Install and configure components
 
         [DEFAULT]
         # ...
-        use_neutron = True
+        use_neutron = true
         firewall_driver = nova.virt.firewall.NoopFirewallDriver
 
      .. note::
diff --git a/doc/source/install/controller-install-ubuntu.rst b/doc/source/install/controller-install-ubuntu.rst
index a728b60ef..c7a50c67c 100644
--- a/doc/source/install/controller-install-ubuntu.rst
+++ b/doc/source/install/controller-install-ubuntu.rst
@@ -349,7 +349,7 @@ Install and configure components
 
         [DEFAULT]
         # ...
-        use_neutron = True
+        use_neutron = true
         firewall_driver = nova.virt.firewall.NoopFirewallDriver
 
      .. note::