diff --git a/LICENSE b/LICENSE
new file mode 100644
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,30 @@
+Copyright (c) 2016, Henning Thielemann
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+
+    * Neither the name of Henning Thielemann nor the names of other
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/Setup.lhs b/Setup.lhs
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--- /dev/null
+++ b/Setup.lhs
@@ -0,0 +1,8 @@
+#!/usr/bin/env runghc
+
+> module Main where
+
+> import Distribution.Simple
+
+> main :: IO ()
+> main = defaultMain
diff --git a/prelude2010.cabal b/prelude2010.cabal
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--- /dev/null
+++ b/prelude2010.cabal
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+Name:                prelude2010
+Version:             0.0
+Synopsis:            Provide Prelude with fixed content across GHC versions
+Description:
+  This package helps you to write code that works with GHC before 7.10
+  and starting with 7.10.
+  It provides the content of the "Prelude2010" module as "Prelude".
+  This way you can replace a dependency on @base@ by
+  .
+  > Build-Depends: base-noprelude ==4.*, prelude2010 ==0.*
+  .
+  in your Cabal file and you do not have to alter modules.
+  .
+  Attention:
+  While this works for package builds,
+  GHCi will complain about conflicting Prelude modules.
+  After installation of this package, you should run
+  .
+  > $ ghc-pkg hide prelude2010
+License:             BSD3
+License-File:        LICENSE
+Author:              Henning Thielemann
+Maintainer:          haskell@henning-thielemann.de
+Category:            Prelude, Haskell2010
+Build-Type:          Simple
+Cabal-Version:       >=1.10
+Tested-With:         GHC==6.12.3, GHC==7.0.4, GHC==7.2.2
+Tested-With:         GHC==7.4.2, GHC==7.6.3, GHC==7.8.4, GHC==7.10.3
+
+Source-Repository this
+  Tag:         0.0
+  Type:        darcs
+  Location:    http://hub.darcs.net/thielema/prelude2010
+
+Source-Repository head
+  Type:        darcs
+  Location:    http://hub.darcs.net/thielema/prelude2010
+
+Library
+  Exposed-Modules:     Prelude
+  Build-Depends:       prelude-compat ==0.*
+  Hs-Source-Dirs:      src
+  Default-Language:    Haskell98
+  GHC-Options:         -Wall
diff --git a/src/Prelude.hs b/src/Prelude.hs
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--- /dev/null
+++ b/src/Prelude.hs
@@ -0,0 +1,3 @@
+module Prelude (module Prelude2010) where
+
+import Prelude2010