diff --git a/doc/source/contributor/ref/horizon.rst b/doc/source/contributor/ref/horizon.rst
index 067f959118..c688a3352e 100644
--- a/doc/source/contributor/ref/horizon.rst
+++ b/doc/source/contributor/ref/horizon.rst
@@ -1,5 +1,5 @@
 ==================
-The horizon Module
+The Horizon Module
 ==================
 
 .. module:: horizon
diff --git a/doc/source/contributor/ref/index.rst b/doc/source/contributor/ref/index.rst
index 10b926150e..e433d031c6 100644
--- a/doc/source/contributor/ref/index.rst
+++ b/doc/source/contributor/ref/index.rst
@@ -1,8 +1,9 @@
-=============
-API Reference
-=============
+================
+Module Reference
+================
 
-In-depth documentation for Horizon framework and its APIs.
+Horizon Framework
+-----------------
 
 .. toctree::
    :maxdepth: 1
@@ -17,10 +18,9 @@ In-depth documentation for Horizon framework and its APIs.
    decorators
    exceptions
    test
-   local_conf
 
-Auth API Reference
-==================
+openstack_auth Module
+---------------------
 
 .. toctree::
    :maxdepth: 2
diff --git a/doc/source/contributor/ref/local_conf.rst b/doc/source/contributor/topics/devstack.rst
similarity index 95%
rename from doc/source/contributor/ref/local_conf.rst
rename to doc/source/contributor/topics/devstack.rst
index 23f46afb5f..80ae656768 100644
--- a/doc/source/contributor/ref/local_conf.rst
+++ b/doc/source/contributor/topics/devstack.rst
@@ -1,11 +1,8 @@
 .. _local-conf:
 
-==========
-local.conf
-==========
-
-Configuring DevStack for Horizon
-================================
+====================
+DevStack for Horizon
+====================
 
 Place the following content into ``devstack/local.conf`` to start the services
 that Horizon supports in DevStack when ``stack.sh`` is run. If you need to use
diff --git a/doc/source/contributor/topics/index.rst b/doc/source/contributor/topics/index.rst
index 84fb9e598d..6843bcc557 100644
--- a/doc/source/contributor/topics/index.rst
+++ b/doc/source/contributor/topics/index.rst
@@ -19,3 +19,4 @@ the following topic guides.
    translation
    ini-based-configuration
    packaging
+   devstack