diff --git a/autoload/SpaceVim/layers/lang/markdown.vim b/autoload/SpaceVim/layers/lang/markdown.vim
index e530b569e..225363454 100644
--- a/autoload/SpaceVim/layers/lang/markdown.vim
+++ b/autoload/SpaceVim/layers/lang/markdown.vim
@@ -13,10 +13,12 @@ let s:md_listItemIndent = 1
 let s:md_enableWcwidth = 0
 let s:md_listItemChar = '-'
 let g:vmt_list_indent_text = '  '
+let s:md_enabled_formater = ['remark']
 function! SpaceVim#layers#lang#markdown#set_variable(var) abort
   let s:md_listItemIndent = get(a:var, 'listItemIndent', s:md_listItemIndent)
   let s:md_enableWcwidth = get(a:var, 'enableWcwidth', s:md_enableWcwidth)
   let s:md_listItemChar = get(a:var, 'listItemChar', s:md_listItemChar)
+  let s:md_enabled_formater = get(a:var, 'enabled_formater', s:enabled_formater)
 endfunction
 
 function! SpaceVim#layers#lang#markdown#plugins() abort
@@ -64,12 +66,7 @@ function! SpaceVim#layers#lang#markdown#config() abort
         \},
         \}
   let remarkrc = s:generate_remarkrc()
-  if s:SYS.isWindows
-    " @fixme prettier do not support kramdown
-    let g:neoformat_enabled_markdown = ['prettier']
-  else
-    let g:neoformat_enabled_markdown = ['remark']
-  endif
+  let g:neoformat_enabled_markdown = s:md_enabled_formater
   let g:neoformat_markdown_remark = {
         \ 'exe': 'remark',
         \ 'args': ['--no-color', '--silent'] + (empty(remarkrc) ?  [] : ['-r', remarkrc]),
diff --git a/bundle/neoformat/autoload/neoformat.vim b/bundle/neoformat/autoload/neoformat.vim
index 1aa642c93..f6c86576e 100644
--- a/bundle/neoformat/autoload/neoformat.vim
+++ b/bundle/neoformat/autoload/neoformat.vim
@@ -92,7 +92,8 @@ function! s:neoformat(bang, user_input, start_line, end_line) abort
         endif
 
         " read from /tmp file if formatter replaces file on format
-        if cmd.replace || len(stdout) == 0
+        " make sure cmd.tmp_file_path is readable
+        if (cmd.replace || len(stdout) == 0) && filereadable(cmd.tmp_file_path)
             let stdout = readfile(cmd.tmp_file_path)
         endif
 
diff --git a/docs/layers/lang/markdown.md b/docs/layers/lang/markdown.md
index dbc454b71..bc5dbe3a7 100644
--- a/docs/layers/lang/markdown.md
+++ b/docs/layers/lang/markdown.md
@@ -34,8 +34,7 @@ which is written in rust.
 
 ## Formatting
 
-SpaceVim uses remark to format Markdown file by default, but we suggest using [Prettier](https://github.com/prettier/prettier) on Windows.
-
+SpaceVim uses remark to format Markdown file by default.
 You can install remark via [npm](https://www.npmjs.com/get-npm), the commands are shown as below.
 
 ```sh
@@ -46,6 +45,9 @@ npm -g install remark-frontmatter
 npm -g install wcwidth
 ```
 
+To use [Prettier](https://github.com/prettier/prettier),
+you need to change the layer option: `enabled_formater`.
+
 You can install [Prettier](https://github.com/prettier/prettier) via [yarn](https://yarnpkg.com/lang/zh-hans/docs/install/#windows-stable) or [npm](https://www.npmjs.com/get-npm), the commands are shown as below:
 
 1. Via `yarn`
@@ -78,6 +80,10 @@ Enable/Disable wcwidth for detecting the length of a table cell, default is 0. T
 
 Bullet marker to use for list items (`'-'`, `'*'`, or `'+'`, default: `'-'`).
 
+**enabled_formater**
+
+Specific the enabled formater for markdown file, default is `['remark']`.
+
 ## Tagbar
 
 To have a table of the headings in the tagbar (toggled by [F2]), make sure php is in your `$PATH` (you can test this in SpaceVim : `:!php --version` should print something about php).