diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 5af45a4..88c945f 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -29,7 +29,7 @@
   :func:`~cryptography.hazmat.primitives.serialization.load_pem_parameters`,
   :func:`~cryptography.hazmat.primitives.serialization.load_der_parameters`,
   and
-  :meth:`~cryptography.hazmat.primitives.asymmetric.dh.DHParametersWithSerialization.parameter_bytes`
+  :meth:`~cryptography.hazmat.primitives.asymmetric.dh.DHParameters.parameter_bytes`
   .
 
 1.9 - 2017-05-29
@@ -95,9 +95,9 @@
   to
   :class:`~cryptography.hazmat.primitives.asymmetric.dh.DHPrivateKeyWithSerialization`.
 * Added
-  :meth:`~cryptography.hazmat.primitives.asymmetric.dh.DHPublicKeyWithSerialization.public_bytes`
+  :meth:`~cryptography.hazmat.primitives.asymmetric.dh.DHPublicKey.public_bytes`
   to
-  :class:`~cryptography.hazmat.primitives.asymmetric.dh.DHPublicKeyWithSerialization`.
+  :class:`~cryptography.hazmat.primitives.asymmetric.dh.DHPublicKey`.
 * :func:`~cryptography.hazmat.primitives.serialization.load_pem_private_key`
   and
   :func:`~cryptography.hazmat.primitives.serialization.load_der_private_key`
diff --git a/docs/hazmat/primitives/asymmetric/dh.rst b/docs/hazmat/primitives/asymmetric/dh.rst
index 2e894db..f97a328 100644
--- a/docs/hazmat/primitives/asymmetric/dh.rst
+++ b/docs/hazmat/primitives/asymmetric/dh.rst
@@ -102,13 +102,6 @@
         :return: An instance of
             :class:`~cryptography.hazmat.primitives.asymmetric.dh.DHPrivateKey`.
 
-
-.. class:: DHParametersWithSerialization
-
-    .. versionadded:: 0.9
-
-    Inherits from :class:`~cryptography.hazmat.primitives.asymmetric.dh.DHParameters`.
-
     .. method:: parameter_numbers()
 
         Return the numbers that make up this set of parameters.
@@ -135,6 +128,12 @@
 
         :return bytes: Serialized parameters.
 
+.. class:: DHParametersWithSerialization
+
+    .. versionadded:: 0.9
+
+    Alias for :class:`DHParameters`.
+
 
 Key interfaces
 ~~~~~~~~~~~~~~
@@ -163,7 +162,7 @@
 
         .. versionadded:: 1.7
 
-        :param DHPublicKeyWithSerialization peer_public_key: The public key for
+        :param DHPublicKey peer_public_key: The public key for
             the peer.
 
         :return bytes: The agreed key. The bytes are ordered in 'big' endian.
@@ -224,13 +223,6 @@
 
         :return: A :class:`~cryptography.hazmat.primitives.asymmetric.dh.DHParameters`.
 
-
-.. class:: DHPublicKeyWithSerialization
-
-    .. versionadded:: 0.9
-
-    Inherits from :class:`~cryptography.hazmat.primitives.asymmetric.dh.DHPublicKey`.
-
     .. method:: public_numbers()
 
         Return the numbers that make up this public key.
@@ -256,6 +248,12 @@
 
         :return bytes: Serialized key.
 
+.. class:: DHPublicKeyWithSerialization
+
+    .. versionadded:: 0.9
+
+    Alias for :class:`DHPublicKey`.
+
 
 Numbers
 ~~~~~~~
diff --git a/src/cryptography/hazmat/primitives/asymmetric/dh.py b/src/cryptography/hazmat/primitives/asymmetric/dh.py
index fc1317f..92a493a 100644
--- a/src/cryptography/hazmat/primitives/asymmetric/dh.py
+++ b/src/cryptography/hazmat/primitives/asymmetric/dh.py
@@ -129,9 +129,6 @@
         Returns the parameters serialized as bytes.
         """
 
-
-@six.add_metaclass(abc.ABCMeta)
-class DHParametersWithSerialization(DHParameters):
     @abc.abstractmethod
     def parameter_numbers(self):
         """
@@ -139,6 +136,9 @@
         """
 
 
+DHParametersWithSerialization = DHParameters
+
+
 @six.add_metaclass(abc.ABCMeta)
 class DHPrivateKey(object):
     @abc.abstractproperty
@@ -196,9 +196,6 @@
         The DHParameters object associated with this public key.
         """
 
-
-@six.add_metaclass(abc.ABCMeta)
-class DHPublicKeyWithSerialization(DHPublicKey):
     @abc.abstractmethod
     def public_numbers(self):
         """
@@ -210,3 +207,6 @@
         """
         Returns the key serialized as bytes.
         """
+
+
+DHPublicKeyWithSerialization = DHPublicKey