diff --git a/vimrc b/vimrc
index 91055c7..600176c 100644
--- a/vimrc
+++ b/vimrc
@@ -167,3 +167,6 @@ nnoremap <leader>w <c-w>v<c-w>l
 
 " open Ack
 nnoremap <leader>a :Ack 
+
+" Marked
+:nnoremap <leader>m :silent !open -a Marked.app '%:p'<cr>