diff --git a/doc/source/deploy/install-guide.rst b/doc/source/deploy/install-guide.rst
index 21bc81bb57..3a84fef49c 100644
--- a/doc/source/deploy/install-guide.rst
+++ b/doc/source/deploy/install-guide.rst
@@ -182,7 +182,7 @@ so that the Bare Metal service is configured for your needs.
    setting one or more of these options. Replace RABBIT_HOST with the
    address of the RabbitMQ server.::
 
-    [DEFAULT]
+    [oslo_messaging_rabbit]
     ...
     # The RabbitMQ broker address where a single node is used
     # (string value)