1 files changed, 8 insertions, 5 deletions
diff --git a/docs/hazmat/primitives/mac/cmac.rst b/docs/hazmat/primitives/mac/cmac.rst
index a6b048b5..498b8b1e 100644
--- a/docs/hazmat/primitives/mac/cmac.rst
+++ b/docs/hazmat/primitives/mac/cmac.rst
@@ -10,8 +10,8 @@ Cipher-based message authentication code
     import binascii
     key = binascii.unhexlify(b"0" * 32)
 
-`Cipher-based message authentication codes`_ (or CMACs) are a tool for calculating
-message authentication codes using a block cipher coupled with a
+`Cipher-based message authentication codes`_ (or CMACs) are a tool for
+calculating message authentication codes using a block cipher coupled with a
 secret key. You can use an CMAC to verify both the integrity and authenticity
 of a message.
 
@@ -38,9 +38,9 @@ A subset of CMAC with the AES-128 algorithm is described in :rfc:`4493`.
     :class:`~cryptography.exceptions.UnsupportedAlgorithm` exception will be
     raised.
 
-    If the `algorithm`` isn't a
-    :class:`~cryptography.primitives.interfaces.BlockCipherAlgorithm` provider,
-    ``TypeError`` will be raised.
+    If ``algorithm`` isn't a
+    :class:`~cryptography.hazmat.primitives.interfaces.BlockCipherAlgorithm`
+    provider then ``TypeError`` will be raised.
 
     To check that a given signature is correct use the :meth:`verify` method.
     You will receive an exception if the signature is wrong:
@@ -68,6 +68,7 @@ A subset of CMAC with the AES-128 algorithm is described in :rfc:`4493`.
 
         :param bytes data: The bytes to hash and authenticate.
         :raises cryptography.exceptions.AlreadyFinalized: See :meth:`finalize`
+        :raises TypeError: This exception is raised if ``data`` is not ``bytes``.
 
     .. method:: copy()
 
@@ -89,6 +90,8 @@ A subset of CMAC with the AES-128 algorithm is described in :rfc:`4493`.
         :raises cryptography.exceptions.AlreadyFinalized: See :meth:`finalize`
         :raises cryptography.exceptions.InvalidSignature: If signature does not
                                                                   match digest
+        :raises TypeError: This exception is raised if ``signature`` is not
+                           ``bytes``.
 
         .. method:: finalize()