diff --git a/plugin/vim-markdown-preview.vim b/plugin/vim-markdown-preview.vim
index 082c69f..08a8f86 100644
--- a/plugin/vim-markdown-preview.vim
+++ b/plugin/vim-markdown-preview.vim
@@ -75,7 +75,7 @@ function! Vim_Markdown_Preview()
   endif
 
   if g:vmp_osname == 'unix'
-    let chrome_wid = system("xdotool search --name 'vim-markdown-preview.html - " . g:vim_markdown_preview_browser . "'")
+    let chrome_wid = system("xdotool search --name 'vim-markdown-preview.html - " . g:vim_markdown_preview_browser . "' | sort | tail -n 1")
     if !chrome_wid
       if g:vim_markdown_preview_use_xdg_open == 1
         call system('xdg-open /tmp/vim-markdown-preview.html 1>/dev/null 2>/dev/null &')