diff --git a/Config.hs b/Config.hs
index c786ad5..4b4490b 100644
--- a/Config.hs
+++ b/Config.hs
@@ -28,7 +28,6 @@ import Data.Bits ((.|.))
 import qualified Data.Map as M
 import System.Exit
 import Graphics.X11.Xlib
-import Graphics.X11.Xlib.Extras (ClassHint(..))
 
 -- Extension-provided imports
 
diff --git a/Config.hs-boot b/Config.hs-boot
index d216fbc..d010c83 100644
--- a/Config.hs-boot
+++ b/Config.hs-boot
@@ -1,7 +1,6 @@
 module Config where
 import Graphics.X11.Xlib.Types (Dimension)
 import Graphics.X11.Xlib (KeyMask,Window)
-import Graphics.X11.Xlib.Extras (ClassHint)
 import XMonad
 borderWidth :: Dimension
 logHook     :: X ()