diff --git a/poll.cabal b/poll.cabal
--- a/poll.cabal
+++ b/poll.cabal
@@ -1,11 +1,10 @@
 Name:             poll
-Version:          0.0
+Version:          0.0.0.1
 License:          BSD3
 License-File:     LICENSE
 Author:           Henning Thielemann <haskell@henning-thielemann.de>, Dylan Simon <dylan@dylex.net>
 Maintainer:       Henning Thielemann <haskell@henning-thielemann.de>
 Category:         System
-Build-Type:       Simple
 Synopsis:         Bindings to poll.h
 Description:
   Poll functionality allows to wait on different FileDescriptors simultaneously.
@@ -19,7 +18,7 @@
 Source-Repository this
   type:     darcs
   location: http://code.haskell.org/~thielema/poll/
-  tag:      0.0
+  tag:      0.0.0.1
 
 Library
   Build-Depends: