diff --git a/clientsession.cabal b/clientsession.cabal
--- a/clientsession.cabal
+++ b/clientsession.cabal
@@ -1,5 +1,5 @@
 name:            clientsession
-version:         0.9.0.4
+version:         0.9.0.5
 license:         BSD3
 license-file:    LICENSE
 author:          Michael Snoyman <michael@snoyman.com>, Felipe Lessa <felipe.lessa@gmail.com>
diff --git a/src/Web/ClientSession.hs b/src/Web/ClientSession.hs
--- a/src/Web/ClientSession.hs
+++ b/src/Web/ClientSession.hs
@@ -209,10 +209,10 @@
 -- there isn't exactly 96 bytes (256 bits for AES and 512 bits
 -- for Skein-MAC-512-512).
 --
--- Note that the input string is assumed be uniformly chosen from
--- the set of all 96-byte strings.  In order words, each byte
--- should be chosen from the set of all byte values (0-255) with
--- the same probability.
+-- Note that the input string is assumed to be uniformly chosen
+-- from the set of all 96-byte strings.  In other words, each
+-- byte should be chosen from the set of all byte values (0-255)
+-- with the same probability.
 --
 -- In particular, this function does not do any kind of key
 -- stretching.  You should never feed it a password, for example.