--- a/.vimrc
+++ b/.vimrc
@@ -64,7 +64,7 @@ let s:filename = expand('<sfile>')
" Key maps {{{
nnoremap <silent> <F2> :VimFilerExplorer<CR>
-noremap <silent> <F4> :noh<CR>
+noremap <silent> <F4> :set hls!<CR>
nnoremap <silent> <F5> :GundoToggle<CR>
nnoremap <silent> <F8> :TagbarToggle<CR>