diff --git a/hspkcs11.cabal b/hspkcs11.cabal
--- a/hspkcs11.cabal
+++ b/hspkcs11.cabal
@@ -1,5 +1,5 @@
 name:           hspkcs11
-version:        0.6
+version:        0.7
 synopsis:       Wrapper for PKCS #11 interface
 description:    This package allows to call PKCS#11 provider libraries.  PKCS#11 is a C interface specification for cryptography providers, such as crypto tokens and HSMs
 homepage:       https://github.com/denisenkom/hspkcs11
diff --git a/src/System/Crypto/Pkcs11.hs b/src/System/Crypto/Pkcs11.hs
--- a/src/System/Crypto/Pkcs11.hs
+++ b/src/System/Crypto/Pkcs11.hs
@@ -1,7 +1,8 @@
 -- | This is the main module that contains bindings for PKCS#11 interface.
 module System.Crypto.Pkcs11
+  (
     -- * Library
-  ( Library
+    Library
   , loadLibrary
   , releaseLibrary
     -- ** Reading library information