diff --git a/Database/MongoDB/Transport/Tls.hs b/Database/MongoDB/Transport/Tls.hs
index 338b738..a02a318 100644
--- a/Database/MongoDB/Transport/Tls.hs
+++ b/Database/MongoDB/Transport/Tls.hs
@@ -28,12 +28,10 @@ module Database.MongoDB.Transport.Tls
 where
 
 import Data.IORef
-import Data.Monoid
-import Data.Maybe(fromMaybe)
+
 import qualified Data.ByteString as ByteString
 import qualified Data.ByteString.Lazy as Lazy.ByteString
 import Data.Default.Class (def)
-import Control.Applicative ((<$>))
 import Control.Exception (bracketOnError)
 import Control.Monad (when, unless)
 import System.IO
@@ -69,7 +67,6 @@ connectWithTlsParams clientParams host port = bracketOnError (connectTo host por
     sd <- access p slaveOk "admin" retrieveServerData
   return p
 
-
 tlsConnection :: TLS.Context -> IO Transport
 tlsConnection ctx = do
   restRef <- newIORef mempty