Update documentation on interface as well.
diff --git a/cryptography/hazmat/primitives/interfaces.py b/cryptography/hazmat/primitives/interfaces.py
index c6377df..4143d64 100644
--- a/cryptography/hazmat/primitives/interfaces.py
+++ b/cryptography/hazmat/primitives/interfaces.py
@@ -164,7 +164,8 @@
"""
@abc.abstractmethod
- def verify(self, sig):
+ def verify(self, signature):
"""
- compare digest to sig and raise exception if not equal.
+ Compare hash digest to signature and raises InvalidSignature
+ they are not equal.
"""