diff --git a/Concurrent-Cache.cabal b/Concurrent-Cache.cabal
--- a/Concurrent-Cache.cabal
+++ b/Concurrent-Cache.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                Concurrent-Cache
-version:             0.2.2.2
+version:             0.2.2.3
 synopsis:            A Cached variable for IO functions.
 description:         This package allows for caching IO functions, either on a
                      timeout or designed to only fetch once.
diff --git a/Control/Concurrent/Cache.hs b/Control/Concurrent/Cache.hs
--- a/Control/Concurrent/Cache.hs
+++ b/Control/Concurrent/Cache.hs
@@ -5,7 +5,7 @@
 import System.Mem.Weak (deRefWeak, Weak)
 import Control.Monad (when, liftM)
 
-data Timeout = TimeSinceCreation Int | TimeSinceLastRead Int 
+data Timeout = TimeSinceCreation Int | TimeSinceLastRead Int
 type TimedCachedDataMVar a = MVar (Maybe ThreadId, IO a, Maybe a)
 
 data CachedData a = TimedCachedData Timeout (TimedCachedDataMVar a) (Weak (TimedCachedDataMVar a))
@@ -13,6 +13,7 @@
                     | CachePassthrough a
 
 -- |Only fetch data if it has been cached.
+--
 -- @since 0.2.1.0
 fetchCached :: CachedData a
             -> IO (Maybe a)
@@ -45,6 +46,7 @@
 fetchCached (CachePassthrough a) = return $ Just a
 
 -- |Fetch data from a cache
+--
 -- @since 0.1.0.0
 fetch :: CachedData a
       -> IO (a)
@@ -75,16 +77,18 @@
 
 -- |Create a cache which will execute an (IO ()) function on demand
 -- a maximum of 1 times.
+--
 -- @since 0.2.0.0
 createReadOnceCache  :: IO (a)
             -- ^ @Fetcher@, the function that returns the data which should
-            -- be cached. 
+            -- be cached.
             -> IO (CachedData a)
 createReadOnceCache action = do
   var <- newMVar $ Left action
   return $ ReadOnceCachedData var
 
 -- |Create a cache with a timeout from an (IO ()) function.
+--
 -- @since 0.2.0.0
 createTimedCache  :: Int
             -- ^ @Timeout@ in microseconds before the cache is erased
@@ -107,6 +111,7 @@
 
 -- |Create a cache variable which simply holds a value with no actual
 -- caching at all.
+--
 -- @since 0.2.2.2
 createCachePassthrough :: a
                        -- ^ @Variable@ to hold.