diff --git a/doc/source/userdoc/sahara_on_ironic.rst b/doc/source/userdoc/sahara_on_ironic.rst
index 60154b30..4389d604 100644
--- a/doc/source/userdoc/sahara_on_ironic.rst
+++ b/doc/source/userdoc/sahara_on_ironic.rst
@@ -117,7 +117,7 @@ Known limitations:
 * Nodes are not isolated by projects.
 * VM to Bare Metal network routing is not allowed.
 * The user has to specify the count of ironic nodes before Devstack deploys
-  an Openstack.
+  an OpenStack.
 * The user cannot use the same image for several ironic node types.
   For example, if there are 3 ironic node types, the user has to create
   3 images and 3 flavors.
diff --git a/doc/source/userdoc/upgrade.guide.rst b/doc/source/userdoc/upgrade.guide.rst
index 51e6d1a8..9270a3fb 100644
--- a/doc/source/userdoc/upgrade.guide.rst
+++ b/doc/source/userdoc/upgrade.guide.rst
@@ -147,7 +147,7 @@ Direct engine is removed.
 Mitaka -> Newton
 ----------------
 
-Sahara CLI command is deprecated, please use Openstack Client.
+Sahara CLI command is deprecated, please use OpenStack Client.
 
 .. note::