diff --git a/docs/hazmat/primitives/asymmetric/ec.rst b/docs/hazmat/primitives/asymmetric/ec.rst
new file mode 100644
index 0000000..44c24d7
--- /dev/null
+++ b/docs/hazmat/primitives/asymmetric/ec.rst
@@ -0,0 +1,51 @@
+.. hazmat::
+
+Elliptic Curve
+==============
+
+.. currentmodule:: cryptography.hazmat.primitives.asymmetric.ec
+
+
+.. class:: EllipticCurvePrivateNumbers
+
+    .. versionadded:: 0.5
+
+    The collection of integers that make up an EC private key.
+
+    .. attribute:: public_numbers
+
+        :type: :class:`~cryptography.hazmat.primitives.ec.EllipticCurvePublicNumbers`
+
+        The :class:`EllipticCurvePublicNumbers` which makes up the EC public
+        key associated with this EC private key.
+
+    .. attribute:: private_key
+
+        :type: int
+
+        The private key.
+
+
+.. class:: EllipticCurvePublicNumbers
+
+    .. versionadded:: 0.5
+
+    The collection of integers that make up an EC public key.
+
+     .. attribute:: curve
+
+        :type: :class:`~cryptography.hazmat.primitives.interfaces.EllipticCurve`
+
+        The elliptic curve for this key.
+
+    .. attribute:: x
+
+        :type: int
+
+        The affine x component of the public point used for verifying.
+
+    .. attribute:: y
+
+        :type: int
+
+        The affine y component of the public point used for verifying.
diff --git a/docs/hazmat/primitives/interfaces.rst b/docs/hazmat/primitives/interfaces.rst
index 9a957cc..f4597fb 100644
--- a/docs/hazmat/primitives/interfaces.rst
+++ b/docs/hazmat/primitives/interfaces.rst
@@ -524,30 +524,12 @@
 
         The elliptic curve for this key.
 
-    .. attribute:: private_key
-
-        :type: int
-
-        The private key.
-
     .. attribute:: key_size
 
         :type: int
 
         The bit length of the curves base point.
 
-    .. attribute:: x
-
-        :type: int
-
-        The affine x component of the public point used for verifying.
-
-    .. attribute:: y
-
-        :type: int
-
-        The affine y component of the public point used for verifying.
-
     .. method:: public_key()
 
         :return: :class:`~cryptography.hazmat.primitives.interfaces.EllipticCurvePublicKey`
@@ -585,18 +567,6 @@
 
         The elliptic curve for this key.
 
-    .. attribute:: x
-
-        :type: int
-
-        The affine x component of the public point used for verifying.
-
-    .. attribute:: y
-
-        :type: int
-
-        The affine y component of the public point used for verifying.
-
     .. attribute:: key_size
 
         :type: int