diff --git a/Setup.hs b/Setup.hs
--- a/Setup.hs
+++ b/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/dlist-instances.cabal b/dlist-instances.cabal
--- a/dlist-instances.cabal
+++ b/dlist-instances.cabal
@@ -1,5 +1,5 @@
 name:                   dlist-instances
-version:                0.1.1
+version:                0.1.1.1
 synopsis:               Difference lists instances
 description:
   See the dlist packages.