diff --git a/README.md b/README.md
index 2f14943..044299c 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,8 @@ required files into your `.vim` folder.
 
 Notes:
 
+* Vim 7.4 or above is needed.
+
 * Default snippets files are available in:
   [neosnippet-snippets](https://github.com/Shougo/neosnippet-snippets)
 * Installing default snippets is optional. If choose not to install them,
diff --git a/plugin/neosnippet.vim b/plugin/neosnippet.vim
index 4719c7a..48e3f38 100644
--- a/plugin/neosnippet.vim
+++ b/plugin/neosnippet.vim
@@ -25,7 +25,7 @@
 
 if exists('g:loaded_neosnippet')
   finish
-elseif v:version < 702
+elseif v:version < 704
   echoerr 'neosnippet does not work this version of Vim "' . v:version . '".'
   finish
 endif