diff --git a/runtime/ftplugin/fennel.vim b/runtime/ftplugin/fennel.vim
index 054089d92d..8f2f22506b 100644
--- a/runtime/ftplugin/fennel.vim
+++ b/runtime/ftplugin/fennel.vim
@@ -3,6 +3,7 @@
 " Maintainer:   Gregory Anders <greg[NOSPAM]@gpanders.com>
 " Last Update:  2023 Jun 9
 "               2024 May 24 by Riley Bruins <ribru17@gmail.com> ('commentstring')
+"               2026 Jun 22 by yilisharcs, add all more lisp 'comments' #20579
 
 if exists('b:did_ftplugin')
   finish