diff --git a/doc/fzf-vim.txt b/doc/fzf-vim.txt
index 11ffd4d..6b53a37 100644
--- a/doc/fzf-vim.txt
+++ b/doc/fzf-vim.txt
@@ -327,7 +327,7 @@ a "fuzzy finder".
  - Also note that we enabled previewer with `fzf#vim#with_preview`.
 >
     function! RipgrepFzf(query, fullscreen)
-      let command_fmt = 'rg --column --line-number --no-heading --color=always --smart-case %s || true'
+      let command_fmt = 'rg --column --line-number --no-heading --color=always --smart-case -- %s || true'
       let initial_command = printf(command_fmt, shellescape(a:query))
       let reload_command = printf(command_fmt, '{q}')
       let spec = {'options': ['--phony', '--query', a:query, '--bind', 'change:reload:'.reload_command]}