diff --git a/autoload/fzf/vim.vim b/autoload/fzf/vim.vim
index 9a44ff4..8587783 100644
--- a/autoload/fzf/vim.vim
+++ b/autoload/fzf/vim.vim
@@ -469,7 +469,7 @@ endfunction
 " ------------------------------------------------------------------
 " History[:/]
 " ------------------------------------------------------------------
-function! s:all_files()
+function! fzf#vim#_recent_files()
   return fzf#vim#_uniq(map(
     \ filter([expand('%')], 'len(v:val)')
     \   + filter(map(s:buflisted_sorted(), 'bufname(v:val)'), 'len(v:val)')
@@ -534,7 +534,7 @@ endfunction
 
 function! fzf#vim#history(...)
   return s:fzf('history-files', {
-  \ 'source':  s:all_files(),
+  \ 'source':  fzf#vim#_recent_files(),
   \ 'options': ['-m', '--header-lines', !empty(expand('%')), '--prompt', 'Hist> ']
   \}, a:000)
 endfunction