diff --git a/Data/Void.hs b/Data/Void.hs
--- a/Data/Void.hs
+++ b/Data/Void.hs
@@ -11,9 +11,7 @@
 ----------------------------------------------------------------------------
 module Data.Void where
 
-import Prelude ()
-
-newtype Void = Void Void
+newtype Void = Void Void deriving (Eq,Ord,Show,Read)
 
 void :: Void -> a
 void (Void a) = void a
diff --git a/void.cabal b/void.cabal
--- a/void.cabal
+++ b/void.cabal
@@ -1,6 +1,6 @@
 name:          void
 category:      Data Structures
-version:       0.1
+version:       0.2
 license:       BSD3
 cabal-version: >= 1.6
 license-file:  LICENSE