diff --git a/attoparsec-time.cabal b/attoparsec-time.cabal
--- a/attoparsec-time.cabal
+++ b/attoparsec-time.cabal
@@ -1,5 +1,5 @@
 name: attoparsec-time
-version: 1.0.1
+version: 1.0.1.1
 synopsis: Attoparsec parsers of time
 description: A collection of Attoparsec parsers for the \"time\" library
 category: Attoparsec, Parsers, Time
diff --git a/library/Attoparsec/Time/Prelude.hs b/library/Attoparsec/Time/Prelude.hs
--- a/library/Attoparsec/Time/Prelude.hs
+++ b/library/Attoparsec/Time/Prelude.hs
@@ -29,7 +29,6 @@
 import Data.Function as Exports hiding (id, (.))
 import Data.Functor as Exports
 import Data.Functor.Compose as Exports
-import Data.Functor.Contravariant as Exports
 import Data.Int as Exports
 import Data.IORef as Exports
 import Data.Ix as Exports hiding (index)