diff --git a/Language/Haskell/GhcMod/Lint.hs b/Language/Haskell/GhcMod/Lint.hs
index cfa915f..934f6d4 100644
--- a/Language/Haskell/GhcMod/Lint.hs
+++ b/Language/Haskell/GhcMod/Lint.hs
@@ -6,7 +6,6 @@ import CoreMonad (liftIO)
 import Language.Haskell.GhcMod.Logger (checkErrorPrefix)
 import Language.Haskell.GhcMod.Convert
 import Language.Haskell.GhcMod.Monad
-import Language.Haskell.GhcMod.Types
 import Language.Haskell.HLint (hlint)
 
 -- | Checking syntax of a target file using hlint.
diff --git a/Language/Haskell/GhcMod/List.hs b/Language/Haskell/GhcMod/List.hs
index ec93ae3..675e21d 100644
--- a/Language/Haskell/GhcMod/List.hs
+++ b/Language/Haskell/GhcMod/List.hs
@@ -6,7 +6,6 @@ import Data.List (nub, sort)
 import qualified GHC as G
 import Language.Haskell.GhcMod.Monad
 import Language.Haskell.GhcMod.Convert
-import Language.Haskell.GhcMod.Types
 import Packages (pkgIdMap, exposedModules, sourcePackageId, display)
 import UniqFM (eltsUFM)
 
diff --git a/Language/Haskell/GhcMod/Logger.hs b/Language/Haskell/GhcMod/Logger.hs
index 2d7121e..175bdbf 100644
--- a/Language/Haskell/GhcMod/Logger.hs
+++ b/Language/Haskell/GhcMod/Logger.hs
@@ -21,7 +21,6 @@ import Language.Haskell.GhcMod.DynFlags (withDynFlags, withCmdFlags)
 import qualified Language.Haskell.GhcMod.Gap as Gap
 import Language.Haskell.GhcMod.Convert (convert')
 import Language.Haskell.GhcMod.Monad
-import Language.Haskell.GhcMod.Types (Options(..))
 import Outputable (PprStyle, SDoc)
 import System.FilePath (normalise)
 
diff --git a/Language/Haskell/GhcMod/Monad.hs b/Language/Haskell/GhcMod/Monad.hs
index f00bb69..b031b1d 100644
--- a/Language/Haskell/GhcMod/Monad.hs
+++ b/Language/Haskell/GhcMod/Monad.hs
@@ -70,12 +70,10 @@ import Data.Monoid (Monoid)
 import Control.Applicative (Alternative)
 import Control.Monad (MonadPlus, liftM, void)
 import Control.Monad.Base (MonadBase, liftBase)
-import Control.Monad.Trans.RWS.Lazy (liftCatch)
 
 import Control.Monad.Reader.Class
 import Control.Monad.State.Class
 import Control.Monad.Trans.Class
-import Control.Monad.Trans.Maybe
 import Control.Monad.Trans.Control (MonadBaseControl(..), StM, liftBaseWith,
   control, liftBaseOp, liftBaseOp_)
 import Control.Monad.Trans.RWS.Lazy (RWST(..), runRWST)