diff --git a/README.org b/README.org
index 7f32acf..b38c466 100644
--- a/README.org
+++ b/README.org
@@ -281,7 +281,7 @@ of [[info:emacs#Saving Customizations][saving customizations (info)]].
                             (vertico . "gnu")
                             (with-editor . "nongnu")
                             (yasnippet . "gnu"))
- package-selected-packages '(debbugs no-littering))
+ package-selected-packages '(no-littering))
 #+end_src
 
 #+caption[Set the third set of Emacs options: final tweaks]:
@@ -5336,7 +5336,9 @@ Listing [[lst:bug-reference-mode]] configures ~bug-reference-mode~ for use with
 #+caption: Setup ~bug-reference-mode~.
 #+name: lst:bug-reference-mode
 #+begin_src emacs-lisp -n :results silent
+;; (info "(debbugs) Top")
 ;; (info "(emacs) Bug Reference")
+(ensure-package-installation 'debbugs)
 (defvar bug-reference-url-format
   "https://debbugs.gnu.org/cgi/bugreport.cgi?bug=%s"
   "Setting this as a file local variable enables `bug-reference-mode'")