Change teh exception
diff --git a/docs/exceptions.rst b/docs/exceptions.rst
index b0435b0..c6f5a7c 100644
--- a/docs/exceptions.rst
+++ b/docs/exceptions.rst
@@ -12,8 +12,3 @@
This is raised when a backend doesn't support the requested algorithm (or
combination of algorithms).
-
-
-.. class:: IncorrectPadding
-
- This is raised when a block cipher's content isn't correctly padded.
diff --git a/docs/hazmat/primitives/padding.rst b/docs/hazmat/primitives/padding.rst
index aebb4d4..4d79ac8 100644
--- a/docs/hazmat/primitives/padding.rst
+++ b/docs/hazmat/primitives/padding.rst
@@ -25,8 +25,14 @@
>>> padder = padding.PKCS7(128).padder()
>>> padder.update(b"1111111111")
''
- >>> padder.finalize()
+ >>> padded_data = padder.finalize()
+ >>> padded_data
'1111111111\x06\x06\x06\x06\x06\x06'
+ >>> unpadder = padding.PKCS7(128).unpadder()
+ >>> unpadder.update(padded_data)
+ ''
+ >>> unpadder.finalize()
+ '1111111111'
:param block_size: The size of the block in bits that the data is being
padded to.
diff --git a/docs/hazmat/primitives/symmetric-encryption.rst b/docs/hazmat/primitives/symmetric-encryption.rst
index 35b0d9a..732af33 100644
--- a/docs/hazmat/primitives/symmetric-encryption.rst
+++ b/docs/hazmat/primitives/symmetric-encryption.rst
@@ -99,13 +99,9 @@
.. method:: finalize()
:return bytes: Returns the remainder of the data.
- :raises cryptography.exceptions.IncorrectPadding: This is raised when
- the data provided
- isn't correctly
- padded to be a
- multiple of the
- algorithm's block
- size.
+ :raises ValueError: This is raised when the data provided isn't
+ correctly padded to be a multiple of the
+ algorithm's block size.
Once ``finalize`` is called this object can no longer be used and
:meth:`update` and :meth:`finalize` will raise