diff --git a/Setup.hs b/Setup.hs
--- a/Setup.hs
+++ b/Setup.hs
@@ -1,4 +1,3 @@
-{-# LANGUAGE TemplateHaskell #-}
 import Distribution.Simple
 import Distribution.Simple.LocalBuildInfo
 import Distribution.Simple.Setup
@@ -10,7 +9,6 @@
 import System.Directory
 import System.FilePath
 import System.Exit
-import Language.Haskell.TH (appE, varE, mkName, conE)
 
 main = defaultMainWithHooks hk
  where
@@ -34,11 +32,7 @@
 
 canUseRDRAND :: FilePath -> IO Bool
 canUseRDRAND cc = do
-        -- Template haskell to call withTempDirectory in a backward compatible way
-        -- withTempDirectory normal False "" "testRDRAND" $ \tmpDir -> do 
-        $(if cabalVersion >= Version [1,17,0] []
-            then  appE (appE (varE $ mkName "withTempDirectory") (varE 'normal)) (conE (mkName "False"))
-            else  appE (varE $ mkName "withTempDirectory") (varE 'normal)) "" "testRDRAND" $ \tmpDir -> do
+        withTempDirectory normal "" "testRDRAND" $ \tmpDir -> do
         writeFile (tmpDir ++ "/testRDRAND.c")
                 (unlines        [ "#include <stdint.h>"
                                 , "int main() {"
diff --git a/System/Entropy.hs b/System/Entropy.hs
--- a/System/Entropy.hs
+++ b/System/Entropy.hs
@@ -5,7 +5,7 @@
  Portability: portable
 
  Obtain entropy from system sources.
- Currently, windows and *nix systems with a /dev/urandom are supported.
+ Currently, windows and *nix systems with a @/dev/urandom@ are supported.
 -}
 
 module System.Entropy
diff --git a/entropy.cabal b/entropy.cabal
--- a/entropy.cabal
+++ b/entropy.cabal
@@ -1,5 +1,5 @@
 name:           entropy
-version:        0.2.2.1
+version:        0.2.2.2
 license:        BSD3
 license-file:   LICENSE
 copyright:      Thomas DuBuisson <thomas.dubuisson@gmail.com>