diff --git a/global.org b/global.org
index ed81c82..2940feb 100644
--- a/global.org
+++ b/global.org
@@ -1868,6 +1868,7 @@
             (message "Lower-cased %d matches" count))))
     #+end_src
 *** Clocking
+    Look into [[https://www.reddit.com/r/emacs/comments/rqoxl8/remove_orgmode_clock_drawer_if_the_time_is_less/][a possible enhancement]] of remove-zero-time-clocks
     #+begin_src emacs-lisp
       ;; Separate drawers for clocking and logs
       (setq org-drawers (quote ("PROPERTIES" "CLOCKBOOK")))