diff --git a/docs/hazmat/backends/interfaces.rst b/docs/hazmat/backends/interfaces.rst
index 8efe2ce..9afbcb6 100644
--- a/docs/hazmat/backends/interfaces.rst
+++ b/docs/hazmat/backends/interfaces.rst
@@ -306,17 +306,17 @@
             restricted to only the 1024-bit keys specified in FIPS 186-2.
 
         :return: A new instance of a
-            :class:`~cryptography.hazmat.primitives.interfaces.DSAParameters`
+            :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAParameters`
             provider.
 
     .. method:: generate_dsa_private_key(parameters)
 
         :param parameters: A
-            :class:`~cryptography.hazmat.primitives.interfaces.DSAParameters`
+            :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAParameters`
             provider.
 
         :return: A new instance of a
-            :class:`~cryptography.hazmat.primitives.interfaces.DSAPrivateKey`
+            :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPrivateKey`
             provider.
 
         :raises ValueError: This is raised if the key size is not one of 1024,
@@ -366,7 +366,7 @@
             :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAParameterNumbers`.
 
         :returns: A provider of
-            :class:`~cryptography.hazmat.primitives.interfaces.DSAParameters`.
+            :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAParameters`.
 
         :raises cryptography.exceptions.UnsupportedAlgorithm: This is raised
             when any backend specific criteria are not met.
@@ -377,7 +377,7 @@
             :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPrivateNumbers`.
 
         :returns: A provider of
-            :class:`~cryptography.hazmat.primitives.interfaces.DSAPrivateKey`.
+            :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPrivateKey`.
 
         :raises cryptography.exceptions.UnsupportedAlgorithm: This is raised
             when any backend specific criteria are not met.
@@ -388,7 +388,7 @@
             :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPublicNumbers`.
 
         :returns: A provider of
-            :class:`~cryptography.hazmat.primitives.interfaces.DSAPublicKey`.
+            :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPublicKey`.
 
         :raises cryptography.exceptions.UnsupportedAlgorithm: This is raised
             when any backend specific criteria are not met.
diff --git a/docs/hazmat/primitives/asymmetric/dsa.rst b/docs/hazmat/primitives/asymmetric/dsa.rst
index c2197d1..ff934a6 100644
--- a/docs/hazmat/primitives/asymmetric/dsa.rst
+++ b/docs/hazmat/primitives/asymmetric/dsa.rst
@@ -28,7 +28,7 @@
         :class:`~cryptography.hazmat.backends.interfaces.DSABackend`
         provider.
 
-    :return: A :class:`~cryptography.hazmat.primitives.interfaces.DSAPrivateKey`
+    :return: A :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPrivateKey`
         provider.
 
     :raises cryptography.exceptions.UnsupportedAlgorithm: This is raised if
@@ -52,7 +52,7 @@
         :class:`~cryptography.hazmat.backends.interfaces.DSABackend`
         provider.
 
-    :return: A :class:`~cryptography.hazmat.primitives.interfaces.DSAParameters`
+    :return: A :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAParameters`
         provider.
 
     :raises cryptography.exceptions.UnsupportedAlgorithm: This is raised if
@@ -62,7 +62,7 @@
 Signing
 ~~~~~~~
 
-Using a :class:`~cryptography.hazmat.primitives.interfaces.DSAPrivateKey`
+Using a :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPrivateKey`
 provider.
 
 .. doctest::
@@ -86,7 +86,7 @@
 Verification
 ~~~~~~~~~~~~
 
-Using a :class:`~cryptography.hazmat.primitives.interfaces.DSAPublicKey`
+Using a :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPublicKey`
 provider.
 
 .. doctest::
@@ -136,7 +136,7 @@
             provider.
 
         :returns: A new instance of a
-            :class:`~cryptography.hazmat.primitives.interfaces.DSAParameters`
+            :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAParameters`
             provider.
 
 .. class:: DSAPublicNumbers(y, parameter_numbers)
@@ -153,9 +153,9 @@
 
     .. attribute:: parameter_numbers
 
-        :type: :class:`~cryptography.hazmat.primitives.dsa.DSAParameterNumbers`
+        :type: :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAParameterNumbers`
 
-        The :class:`~cryptography.hazmat.primitives.dsa.DSAParameterNumbers`
+        The :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAParameterNumbers`
         associated with the public key.
 
     .. method:: public_key(backend)
@@ -165,7 +165,7 @@
             provider.
 
         :returns: A new instance of a
-            :class:`~cryptography.hazmat.primitives.interfaces.DSAPublicKey`
+            :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPublicKey`
             provider.
 
 .. class:: DSAPrivateNumbers(x, public_numbers)
@@ -187,9 +187,9 @@
 
     .. attribute:: public_numbers
 
-        :type: :class:`~cryptography.hazmat.primitives.dsa.DSAPublicNumbers`
+        :type: :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPublicNumbers`
 
-        The :class:`~cryptography.hazmat.primitives.dsa.DSAPublicNumbers`
+        The :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPublicNumbers`
         associated with the private key.
 
     .. method:: private_key(backend)
@@ -199,9 +199,164 @@
             provider.
 
         :returns: A new instance of a
-            :class:`~cryptography.hazmat.primitives.interfaces.DSAPrivateKey`
+            :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPrivateKey`
             provider.
 
+Key interfaces
+~~~~~~~~~~~~~~
+
+.. class:: DSAParameters
+
+    .. versionadded:: 0.3
+
+    `DSA`_ parameters.
+
+    .. method:: generate_private_key()
+
+        .. versionadded:: 0.5
+
+        Generate a DSA private key. This method can be used to generate many
+        new private keys from a single set of parameters.
+
+        :return: A
+            :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPrivateKey`
+            provider.
+
+
+.. class:: DSAParametersWithNumbers
+
+    .. versionadded:: 0.5
+
+    Extends :class:`DSAParameters`.
+
+    .. method:: parameter_numbers()
+
+        Create a
+        :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAParameterNumbers`
+        object.
+
+        :returns: A
+            :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAParameterNumbers`
+            instance.
+
+
+.. class:: DSAPrivateKey
+
+    .. versionadded:: 0.3
+
+    A `DSA`_ private key.
+
+    .. method:: public_key()
+
+        :return: :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPublicKey`
+
+        An DSA public key object corresponding to the values of the private key.
+
+    .. method:: parameters()
+
+        :return: :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAParameters`
+
+        The DSAParameters object associated with this private key.
+
+    .. method:: signer(algorithm, backend)
+
+        .. versionadded:: 0.4
+
+        Sign data which can be verified later by others using the public key.
+        The signature is formatted as DER-encoded bytes, as specified in
+        :rfc:`6979`.
+
+        :param algorithm: An instance of a
+            :class:`~cryptography.hazmat.primitives.interfaces.HashAlgorithm`
+            provider.
+
+        :param backend: A
+            :class:`~cryptography.hazmat.backends.interfaces.DSABackend`
+            provider.
+
+        :returns:
+            :class:`~cryptography.hazmat.primitives.interfaces.AsymmetricSignatureContext`
+
+    .. attribute:: key_size
+
+        :type: int
+
+        The bit length of the modulus.
+
+
+.. class:: DSAPrivateKeyWithNumbers
+
+    .. versionadded:: 0.5
+
+    Extends :class:`DSAPrivateKey`.
+
+    .. method:: private_numbers()
+
+        Create a
+        :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPrivateNumbers`
+        object.
+
+        :returns: A
+            :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPrivateNumbers`
+            instance.
+
+
+.. class:: DSAPublicKey
+
+    .. versionadded:: 0.3
+
+    A `DSA`_ public key.
+
+    .. attribute:: key_size
+
+        :type: int
+
+        The bit length of the modulus.
+
+    .. method:: parameters()
+
+        :return: :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAParameters`
+
+        The DSAParameters object associated with this public key.
+
+    .. method:: verifier(signature, algorithm, backend)
+
+        .. versionadded:: 0.4
+
+        Verify data was signed by the private key associated with this public
+        key.
+
+        :param bytes signature: The signature to verify. DER encoded as
+            specified in :rfc:`6979`.
+
+        :param algorithm: An instance of a
+            :class:`~cryptography.hazmat.primitives.interfaces.HashAlgorithm`
+            provider.
+
+        :param backend: A
+            :class:`~cryptography.hazmat.backends.interfaces.DSABackend`
+            provider.
+
+        :returns:
+            :class:`~cryptography.hazmat.primitives.interfaces.AsymmetricVerificationContext`
+
+
+.. class:: DSAPublicKeyWithNumbers
+
+    .. versionadded:: 0.5
+
+    Extends :class:`DSAPublicKey`.
+
+    .. method:: public_numbers()
+
+        Create a
+        :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPublicNumbers`
+        object.
+
+        :returns: A
+            :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPublicNumbers`
+            instance.
+
 
 .. _`DSA`: https://en.wikipedia.org/wiki/Digital_Signature_Algorithm
 .. _`public-key`: https://en.wikipedia.org/wiki/Public-key_cryptography
diff --git a/docs/hazmat/primitives/interfaces.rst b/docs/hazmat/primitives/interfaces.rst
index 2dea46d..2ba140b 100644
--- a/docs/hazmat/primitives/interfaces.rst
+++ b/docs/hazmat/primitives/interfaces.rst
@@ -273,162 +273,6 @@
             instance.
 
 
-DSA
-~~~
-
-.. class:: DSAParameters
-
-    .. versionadded:: 0.3
-
-    `DSA`_ parameters.
-
-    .. method:: generate_private_key()
-
-        .. versionadded:: 0.5
-
-        Generate a DSA private key. This method can be used to generate many
-        new private keys from a single set of parameters.
-
-        :return: A
-            :class:`~cryptography.hazmat.primitives.interfaces.DSAPrivateKey`
-            provider.
-
-
-.. class:: DSAParametersWithNumbers
-
-    .. versionadded:: 0.5
-
-    Extends :class:`DSAParameters`.
-
-    .. method:: parameter_numbers()
-
-        Create a
-        :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAParameterNumbers`
-        object.
-
-        :returns: A
-            :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAParameterNumbers`
-            instance.
-
-
-.. class:: DSAPrivateKey
-
-    .. versionadded:: 0.3
-
-    A `DSA`_ private key.
-
-    .. method:: public_key()
-
-        :return: :class:`~cryptography.hazmat.primitives.interfaces.DSAPublicKey`
-
-        An DSA public key object corresponding to the values of the private key.
-
-    .. method:: parameters()
-
-        :return: :class:`~cryptography.hazmat.primitives.interfaces.DSAParameters`
-
-        The DSAParameters object associated with this private key.
-
-    .. method:: signer(algorithm, backend)
-
-        .. versionadded:: 0.4
-
-        Sign data which can be verified later by others using the public key.
-        The signature is formatted as DER-encoded bytes, as specified in
-        :rfc:`6979`.
-
-        :param algorithm: An instance of a
-            :class:`~cryptography.hazmat.primitives.interfaces.HashAlgorithm`
-            provider.
-
-        :param backend: A
-            :class:`~cryptography.hazmat.backends.interfaces.DSABackend`
-            provider.
-
-        :returns:
-            :class:`~cryptography.hazmat.primitives.interfaces.AsymmetricSignatureContext`
-
-    .. attribute:: key_size
-
-        :type: int
-
-        The bit length of the modulus.
-
-
-.. class:: DSAPrivateKeyWithNumbers
-
-    .. versionadded:: 0.5
-
-    Extends :class:`DSAPrivateKey`.
-
-    .. method:: private_numbers()
-
-        Create a
-        :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPrivateNumbers`
-        object.
-
-        :returns: A
-            :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPrivateNumbers`
-            instance.
-
-
-.. class:: DSAPublicKey
-
-    .. versionadded:: 0.3
-
-    A `DSA`_ public key.
-
-    .. attribute:: key_size
-
-        :type: int
-
-        The bit length of the modulus.
-
-    .. method:: parameters()
-
-        :return: :class:`~cryptography.hazmat.primitives.interfaces.DSAParameters`
-
-        The DSAParameters object associated with this public key.
-
-    .. method:: verifier(signature, algorithm, backend)
-
-        .. versionadded:: 0.4
-
-        Verify data was signed by the private key associated with this public
-        key.
-
-        :param bytes signature: The signature to verify. DER encoded as
-            specified in :rfc:`6979`.
-
-        :param algorithm: An instance of a
-            :class:`~cryptography.hazmat.primitives.interfaces.HashAlgorithm`
-            provider.
-
-        :param backend: A
-            :class:`~cryptography.hazmat.backends.interfaces.DSABackend`
-            provider.
-
-        :returns:
-            :class:`~cryptography.hazmat.primitives.interfaces.AsymmetricVerificationContext`
-
-
-.. class:: DSAPublicKeyWithNumbers
-
-    .. versionadded:: 0.5
-
-    Extends :class:`DSAPublicKey`.
-
-    .. method:: public_numbers()
-
-        Create a
-        :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPublicNumbers`
-        object.
-
-        :returns: A
-            :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPublicNumbers`
-            instance.
-
-
 .. class:: EllipticCurve
 
     .. versionadded:: 0.5