diff --git a/README.md b/README.md
new file mode 100644
--- /dev/null
+++ b/README.md
@@ -0,0 +1,25 @@
+EXPERIMENTAL
+
+Write Emacs module in Haskell, using Emacs 25's Dynamic Module feature.
+
+* Only tested with linux.
+* You need to build emacs with --with-modules configuration options
+* You need to specify some ghc-options to make it work work
+
+Sample:
+
+    {-# LANGUAGE ForeignFunctionInterface,OverloadedStrings #-}
+    module Main where
+
+    import Emacs
+
+    foreign export ccall "emacs_module_init" emacsModuleInit :: EmacsModule
+
+    emacsModuleInit :: EmacsModule
+    emacsModuleInit = defmodule "sample-module" $ do
+
+      setVal "foo" (Symbol "bar")
+
+      defun "square" $ \i -> do
+        message "haskell squre function called"
+        return $ (i*i :: Int)
diff --git a/haskelisp.cabal b/haskelisp.cabal
--- a/haskelisp.cabal
+++ b/haskelisp.cabal
@@ -1,5 +1,5 @@
 name: haskelisp
-version: 0.1.0.2
+version: 0.1.0.3
 cabal-version: >=1.10
 build-type: Simple
 license: GPL-3
@@ -9,31 +9,11 @@
 homepage: http://github.com/githubuser/haskelisp#readme
 synopsis: Write Emacs module in Haskell, using Emacs 25's Dynamic Module feature
 description:
-    EXPERIMENTAL
     Write Emacs module in Haskell, using Emacs 25's Dynamic Module feature.
-    .
-    * Only tested with linux.
-    * You need to build emacs with --with-modules configuration options
-    * You need to specify some ghc-options
-    .
-    >
-    -# LANGUAGE ForeignFunctionInterface,OverloadedStrings #-
-    > module Main where
-    >
-    > import Emacs
-    >
-    > foreign export ccall "emacs_module_init" emacsModuleInit :: EmacsModule
-    >
-    > emacsModuleInit :: EmacsModule
-    > emacsModuleInit = defmodule "sample-module" $ do
-    >
-    >   setVal "foo" (Symbol "bar")
-    >
-    >   defun "square" $ \i -> do
-    >     message "haskell squre function called"
-    >     return $ (i*i :: Int)
 category: Editor, Emacs
 author: Takenari Shinohara
+extra-source-files:
+    README.md
 
 source-repository head
     type: git