diff --git a/.vim/vimrc b/.vim/vimrc
index a4cebb4..1329348 100644
--- a/.vim/vimrc
+++ b/.vim/vimrc
@@ -35,7 +35,7 @@ colo solarized
 set background=dark
 highlight Search cterm=none ctermbg=blue
 "
-" keybinding
+" mapping
 nmap <Esc>[Z <C-w>W
 nmap <F8> :TagbarToggle<CR>
 nmap <Tab> <C-w>w