diff --git a/.vimrc b/.vimrc
--- a/.vimrc
+++ b/.vimrc
@@ -30,7 +30,6 @@ let s:filename   = expand('<sfile>')
   Plug 'Shougo/unite-session'
   Plug 'sjl/gundo.vim', {'on': 'GundoToggle'}
   Plug 'majutsushi/tagbar', {'on': 'TagbarToggle'}
-  Plug 'rking/ag.vim'
 
   Plug 'godlygeek/tabular'
   Plug 'tomtom/tcomment_vim'
@@ -124,6 +123,9 @@ command! Gcd call vimrc#Gcd()
 command! Hgcd call vimrc#Hgcd()
 command! SyntaxCompleteOn setl omnifunc=syntaxcomplete#Complete
 
+command! -nargs=+ -complete=file -bar Ag  sil! gr <args>|cope|redr!|let @/="<args>"|set hls
+CAlias Rg Ag
+
 CAlias Q q
 CAlias Qa qa
 CAlias W w
@@ -226,6 +228,14 @@ if has('persistent_undo')
   let &undodir = g:vimcache . '/undo//,.'
 endif
 
+if executable('rg')
+  set grepprg=rg\ --vimgrep\ --no-heading
+  set grepformat=%f:%l:%c:%m,%f:%l%m,%f\ \ %l%m
+elseif executable('ag')
+  set grepprg=ag\ --nogroup\ --nocolor\ --vimgrep
+  set grepformat^=%f:%l:%c:%m
+endif
+
 if g:on_windows
   set guifont=DejaVu_Sans_Mono:h10:cDEFAULT
   set linespace=0