diff --git a/plugin/taglist.vim b/plugin/taglist.vim
index 47057e2..a5c5c6e 100644
--- a/plugin/taglist.vim
+++ b/plugin/taglist.vim
@@ -1807,9 +1807,7 @@ function! s:Tlist_Window_Init()
 
         " Exit Vim itself if only the taglist window is present (optional)
         if g:Tlist_Exit_OnlyWindow
-            if exists('##QuitPre')
-                autocmd QuitPre * let s:vim_quitting = 1
-            endif
+            autocmd QuitPre * let s:vim_quitting = 1
             autocmd WinEnter __Tag_List__ nested
                 \ call s:Tlist_Window_Exit_Only_Window()
         endif