diff --git a/Language/Haskell/GhcMod/Debug.hs b/Language/Haskell/GhcMod/Debug.hs
index c12c93c..85cf9f6 100644
--- a/Language/Haskell/GhcMod/Debug.hs
+++ b/Language/Haskell/GhcMod/Debug.hs
@@ -1,7 +1,6 @@
 module Language.Haskell.GhcMod.Debug (debugInfo, rootInfo) where
 
 import Control.Applicative ((<$>))
-import CoreMonad (liftIO)
 import Data.List (intercalate)
 import Data.Maybe (isJust, fromJust)
 import Language.Haskell.GhcMod.Convert
diff --git a/Language/Haskell/GhcMod/FillSig.hs b/Language/Haskell/GhcMod/FillSig.hs
index 4c7783c..2070788 100644
--- a/Language/Haskell/GhcMod/FillSig.hs
+++ b/Language/Haskell/GhcMod/FillSig.hs
@@ -20,7 +20,6 @@ import Language.Haskell.GhcMod.Convert
 import Language.Haskell.GhcMod.Monad
 import Language.Haskell.GhcMod.SrcUtils
 import Language.Haskell.GhcMod.Types
-import CoreMonad (liftIO)
 import Outputable (PprStyle)
 import qualified Type as Ty
 import qualified HsBinds as Ty
diff --git a/Language/Haskell/GhcMod/Find.hs b/Language/Haskell/GhcMod/Find.hs
index 18b21cf..7fb0b50 100644
--- a/Language/Haskell/GhcMod/Find.hs
+++ b/Language/Haskell/GhcMod/Find.hs
@@ -19,7 +19,6 @@ import Control.Applicative ((<$>))
 import Control.Exception (handle, SomeException(..))
 import Control.Monad (when, void)
 import Control.Monad.Error.Class
-import CoreMonad (liftIO)
 import Data.Function (on)
 import Data.List (groupBy, sort)
 import Data.List.Split (splitOn)
diff --git a/Language/Haskell/GhcMod/Lint.hs b/Language/Haskell/GhcMod/Lint.hs
index b126e25..c6e471a 100644
--- a/Language/Haskell/GhcMod/Lint.hs
+++ b/Language/Haskell/GhcMod/Lint.hs
@@ -2,7 +2,6 @@ module Language.Haskell.GhcMod.Lint where
 
 import Exception (ghandle)
 import Control.Exception (SomeException(..))
-import CoreMonad (liftIO)
 import Language.Haskell.GhcMod.Logger (checkErrorPrefix)
 import Language.Haskell.GhcMod.Convert
 import Language.Haskell.GhcMod.Monad
diff --git a/Language/Haskell/GhcMod/Logger.hs b/Language/Haskell/GhcMod/Logger.hs
index 4962628..0263561 100644
--- a/Language/Haskell/GhcMod/Logger.hs
+++ b/Language/Haskell/GhcMod/Logger.hs
@@ -7,7 +7,6 @@ module Language.Haskell.GhcMod.Logger (
 
 import Bag (Bag, bagToList)
 import Control.Applicative ((<$>))
-import CoreMonad (liftIO)
 import Data.IORef (IORef, newIORef, readIORef, writeIORef, modifyIORef)
 import Data.List (isPrefixOf)
 import Data.Maybe (fromMaybe)
diff --git a/Language/Haskell/GhcMod/PkgDoc.hs b/Language/Haskell/GhcMod/PkgDoc.hs
index b29e172..3697c95 100644
--- a/Language/Haskell/GhcMod/PkgDoc.hs
+++ b/Language/Haskell/GhcMod/PkgDoc.hs
@@ -1,6 +1,5 @@
 module Language.Haskell.GhcMod.PkgDoc (pkgDoc) where
 
-import CoreMonad (liftIO)
 import Language.Haskell.GhcMod.Types
 import Language.Haskell.GhcMod.GhcPkg
 import Language.Haskell.GhcMod.Monad