diff --git a/src/Foreign/Storable/Tuple.hs b/src/Foreign/Storable/Tuple.hs
--- a/src/Foreign/Storable/Tuple.hs
+++ b/src/Foreign/Storable/Tuple.hs
@@ -10,6 +10,12 @@
 import Data.Tuple.HT (fst3, snd3, thd3, )
 
 
+instance Storable () where
+   sizeOf    _ = 0
+   alignment _ = 1
+   peek      _ = return ()
+   poke    _ _ = return ()
+
 instance (Storable a, Storable b) => Storable (a,b) where
    sizeOf    = Store.sizeOf storePair
    alignment = Store.alignment storePair
diff --git a/storable-tuple.cabal b/storable-tuple.cabal
--- a/storable-tuple.cabal
+++ b/storable-tuple.cabal
@@ -1,5 +1,5 @@
 Name:         storable-tuple
-Version:      0.0.1
+Version:      0.0.2
 Category:     Data, Foreign
 Synopsis:     Storable instance for pairs and triples
 Description:
@@ -26,7 +26,7 @@
 Source-Repository this
   Type:     darcs
   Location: http://code.haskell.org/~thielema/storable-tuple/
-  Tag:      0.0.1
+  Tag:      0.0.2
 
 Flag splitBase
   description: Choose the new smaller, split-up base package.