Word wrap some long lines in teh docs
diff --git a/docs/hazmat/backends/interfaces.rst b/docs/hazmat/backends/interfaces.rst
index 1e1a6b2..ff389cb 100644
--- a/docs/hazmat/backends/interfaces.rst
+++ b/docs/hazmat/backends/interfaces.rst
@@ -6,8 +6,8 @@
.. currentmodule:: cryptography.hazmat.backends.interfaces
-Backend implementations may provide a number of interfaces to support operations
-such as :doc:`/hazmat/primitives/symmetric-encryption`,
+Backend implementations may provide a number of interfaces to support
+operations such as :doc:`/hazmat/primitives/symmetric-encryption`,
:doc:`/hazmat/primitives/cryptographic-hashes`, and
:doc:`/hazmat/primitives/mac/hmac`.