diff --git a/doc/source/configure_tokenless_x509.rst b/doc/source/configure_tokenless_x509.rst
index 614b1179ac..af8c971d36 100644
--- a/doc/source/configure_tokenless_x509.rst
+++ b/doc/source/configure_tokenless_x509.rst
@@ -109,8 +109,8 @@ mechanism to formulate an identity. The identity provider must correspond
 to the issuer of the X.509 SSL client certificate. The protocol for the
 given identity is ``x509`` by default, but can be configurable.
 
-Create an Identity Provider(IdP)
---------------------------------
+Create an Identity Provider (IdP)
+---------------------------------
 
 In order to create an IdP, the issuer DN in the client certificate needs
 to be provided. The following sample is what a generic issuer DN looks
@@ -325,4 +325,3 @@ Details of the Options
 * ``X-Project-Name`` - The project scope needs to be passed in the header.
 * ``X-Project-Domain-Id`` - Its the domain of project scope.
 * ``X-Subject-Token`` - The token to be validated.
-
diff --git a/doc/source/developing.rst b/doc/source/developing.rst
index 600e55e35c..9fe6d5016c 100644
--- a/doc/source/developing.rst
+++ b/doc/source/developing.rst
@@ -776,7 +776,7 @@ All registered backends will receive the "short name" of "openstack.kvs.<class n
 globally unique.
 
 dogpile.cache based MongoDB (NoSQL) backend
---------------------------------------------
+-------------------------------------------
 
 The ``dogpile.cache`` based MongoDB backend implementation allows for various MongoDB
 configurations, e.g., standalone, a replica set, sharded replicas, with or without SSL,
diff --git a/doc/source/index.rst b/doc/source/index.rst
index b456549c82..b474a04ded 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -122,4 +122,3 @@ Indices and tables
 * :ref:`genindex`
 * :ref:`modindex`
 * :ref:`search`
-