diff --git a/doc/ha-guide/source/compute-node-ha.rst b/doc/ha-guide/source/compute-node-ha.rst
index a504225ab2..6688164387 100644
--- a/doc/ha-guide/source/compute-node-ha.rst
+++ b/doc/ha-guide/source/compute-node-ha.rst
@@ -1,6 +1,6 @@
-==================================================
-Configuring the compute node for high availability
-==================================================
+============================
+Configuring the compute node
+============================
 
 .. toctree::
    :maxdepth: 2
diff --git a/doc/ha-guide/source/controller-ha.rst b/doc/ha-guide/source/controller-ha.rst
index 364577925d..8db441cb25 100644
--- a/doc/ha-guide/source/controller-ha.rst
+++ b/doc/ha-guide/source/controller-ha.rst
@@ -1,6 +1,6 @@
-================================================
-Configuring the controller for high availability
-================================================
+==========================
+Configuring the controller
+==========================
 
 The cloud controller runs on the management network and must talk to
 all other services.
diff --git a/doc/ha-guide/source/environment.rst b/doc/ha-guide/source/environment.rst
index 5be3456f73..1f363afd78 100644
--- a/doc/ha-guide/source/environment.rst
+++ b/doc/ha-guide/source/environment.rst
@@ -1,6 +1,6 @@
-=======================================
-Basic environment for high availability
-=======================================
+=================================
+Configuring the basic environment
+=================================
 
 This chapter describes the basic environment for high availability,
 such as hardware, operating system, common services.
diff --git a/doc/ha-guide/source/networking-ha.rst b/doc/ha-guide/source/networking-ha.rst
index 47e5d9622f..fac69ac35b 100644
--- a/doc/ha-guide/source/networking-ha.rst
+++ b/doc/ha-guide/source/networking-ha.rst
@@ -1,6 +1,6 @@
-=========================================
-Networking services for high availability
-=========================================
+===================================
+Configuring the networking services
+===================================
 
 Configure networking on each node. See the basic information
 about configuring networking in the *Networking service*
diff --git a/doc/ha-guide/source/shared-services.rst b/doc/ha-guide/source/shared-services.rst
index 0a1c79df02..933c807a0a 100644
--- a/doc/ha-guide/source/shared-services.rst
+++ b/doc/ha-guide/source/shared-services.rst
@@ -1,6 +1,6 @@
-=====================================
-Shared services for high availability
-=====================================
+===============================
+Configuring the shared services
+===============================
 
 This chapter describes the shared services for high availability,
 such as database, messaging service.
diff --git a/doc/ha-guide/source/storage-ha.rst b/doc/ha-guide/source/storage-ha.rst
index 06117da386..9c0143e28f 100644
--- a/doc/ha-guide/source/storage-ha.rst
+++ b/doc/ha-guide/source/storage-ha.rst
@@ -1,6 +1,6 @@
-=========================================
-Configuring Storage for high availability
-=========================================
+===================
+Configuring storage
+===================
 
 .. toctree::
    :maxdepth: 2