diff --git a/docs/hazmat/primitives/asymmetric/serialization.rst b/docs/hazmat/primitives/asymmetric/serialization.rst
index 7cef77f..815a9cb 100644
--- a/docs/hazmat/primitives/asymmetric/serialization.rst
+++ b/docs/hazmat/primitives/asymmetric/serialization.rst
@@ -85,6 +85,16 @@
         ... else:
         ...     raise TypeError
 
+Key dumping
+~~~~~~~~~~~
+
+The ``serialization`` module contains functions for loading keys from
+``bytes``. To dump a ``key`` object to ``bytes``, you must call the appropriate
+bytes on the key object. Documentation for these methods in found in the
+:mod:`~cryptography.hazmat.primitives.asymmetric.rsa`,
+:mod:`~cryptography.hazmat.primitives.asymmetric.dsa`, and
+:mod:`~cryptography.hazmat.primitives.asymmetric.ec` module documentation.
+
 PEM
 ~~~