diff --git a/README.org b/README.org
index c08a10d..84dd249 100644
--- a/README.org
+++ b/README.org
@@ -314,6 +314,7 @@ of [[info:emacs#Saving Customizations][saving customizations (info)]].
 #+begin_src emacs-lisp -n :results silent
 ;; Tweak warnings:
 (setopt warning-display-at-bottom nil
+        ;; "No way" sign means "press me to stop emitting this warning".
         ;; Suppress the missing lexical-binding cookie warnings.
         ;; warning-suppress-log-types '((lexical-binding))
         )