diff --git a/.vimrc b/.vimrc
index a1314d4..3804271 100644
--- a/.vimrc
+++ b/.vimrc
@@ -487,6 +487,9 @@ endfunction
 """""""""
 " Plugin"
 """""""""
+" for autotags plugin
+let g:autotags_pycscope_cmd = '/usr/local/bin/pycscope'
+
 "Using vundle
 "cf. https://github.com/gmarik/Vundle.vim
 ":PluginInstall to install them
diff --git a/README.md b/README.md
index 2ef46b5..13b5682 100644
--- a/README.md
+++ b/README.md
@@ -84,6 +84,7 @@ Vim plugins are managed by vundle. So at first lunch you have to run in vim
 * unzip
 * xchat
 
-# dev tools
+## dev tools
 * cppcheck
 * cppcheck git precommit https://github.com/danmar/cppcheck/blob/master/tools/git-pre-commit-cppcheck
+* pycscope (to generate cscope file for python) : https://pypi.python.org/pypi/pycscope/