diff --git a/vimrc b/vimrc
index 3dcd39b..6551047 100755
--- a/vimrc
+++ b/vimrc
@@ -116,8 +116,8 @@ map <C-w><Space> :split<Space>
 map <C-w><Return> :vsplit<Space>
 " Navigation
 " Détails sur les buffers: http://vim-fr.org/index.php/Buffer
-map <leader>t :bp<cr>
-map <leader>s :bn<cr>
+"map <leader>p :bp<cr>
+"map <leader>s :bn<cr>
 map <leader>b <Esc>:b<Space>
 
 "Navigation splits
@@ -126,6 +126,9 @@ map <leader>h <C-w>h
 map <leader>k <C-w>k
 map <leader>l <C-w>l
 
+" Save with sudo permissions
+nmap <leader>s :w !sudo tee %<cr>
+imap <leader>s <esc>:w !sudo tee %<cr>
 
 """"""""""""""""""""""""""""""""""""""""""""""""
 " UN PEU D'EXERCICE