diff --git a/runtime/syntax/qf.vim b/runtime/syntax/qf.vim
index 4741d09068..f65ddcb6b5 100644
--- a/runtime/syntax/qf.vim
+++ b/runtime/syntax/qf.vim
@@ -19,7 +19,7 @@ syn match	qfError		"error"	 contained
 syn cluster	qfType	contains=qfError
 
 " Hide file name and line number for help outline (TOC).
-if has_key(w:, 'qf_toc') || get(w:, 'quickfix_title') =~# '\<TOC$'
+if has_key(w:, 'qf_toc') || get(w:, 'quickfix_title') =~# '\<TOC$\|\<Table of contents\>'
   setlocal conceallevel=3 concealcursor=nc
   syn match	Ignore		"^[^|]*|[^|]*| " conceal
 endif