diff --git a/Data/Array/IO/Internals.hs b/Data/Array/IO/Internals.hs
index 6c91d7c173eff700d605ca5bedcf86b6b96b80f9..a7883f3ade6252d5c8b7db1d533bb3f55690b384 100644
--- a/Data/Array/IO/Internals.hs
+++ b/Data/Array/IO/Internals.hs
@@ -34,7 +34,6 @@ import Control.Monad.ST         ( RealWorld, stToIO )
 import Foreign.Ptr              ( Ptr, FunPtr )
 import Foreign.StablePtr        ( StablePtr )
 
-import Data.Ix
 import Data.Array.Base
 
 import GHC.IOArray (IOArray(..))