diff --git a/Control/Monad/CryptoRandom.hs b/Control/Monad/CryptoRandom.hs
--- a/Control/Monad/CryptoRandom.hs
+++ b/Control/Monad/CryptoRandom.hs
@@ -16,7 +16,7 @@
   , MonadCRandom(..)
   , MonadCRandomR(..)
   , ContainsGenError(..)
-  , CRandT
+  , CRandT(..)
   , CRand
   , runCRandT
   , evalCRandT
diff --git a/monadcryptorandom.cabal b/monadcryptorandom.cabal
--- a/monadcryptorandom.cabal
+++ b/monadcryptorandom.cabal
@@ -1,5 +1,5 @@
 name:           monadcryptorandom
-version:        0.5.3
+version:        0.6
 license:        BSD3
 license-file:   LICENSE
 copyright:      Thomas DuBuisson <thomas.dubuisson@gmail.com>