diff --git a/runtime/ftplugin/help.vim b/runtime/ftplugin/help.vim
index 5c6dac8..fe47f39 100644
--- a/runtime/ftplugin/help.vim
+++ b/runtime/ftplugin/help.vim
@@ -11,9 +11,9 @@
 let s:cpo_save = &cpo
 set cpo&vim
 
-let b:undo_ftplugin = "setl fo< tw<"
+let b:undo_ftplugin = "setl fo< tw< conc<"
 
-setlocal formatoptions+=tcroql textwidth=78
+setlocal formatoptions+=tcroql textwidth=78 conc=2
 
 let &cpo = s:cpo_save
 unlet s:cpo_save