diff --git a/README.org b/README.org
index 3feb2a9..42ba7d3 100644
--- a/README.org
+++ b/README.org
@@ -1067,14 +1067,15 @@ looks for files.
 :CUSTOM_ID: sec:keycast
 :END:
 
-Listing [[lst:configure-keycast]] configures =keycast=.
+Listing [[lst:setup-keycast]] sets up =keycast= so that =keycast-log-mode= uses a
+buffer similar to what calling =ediff-setup-windows-plain= returns.
 
-#+caption[Configure =keycast=]:
-#+caption: Configure =keycast=.
-#+name: lst:configure-keycast
+#+caption[Setup =keycast=]:
+#+caption: setup =keycast=.
+#+name: lst:setup-keycast
 #+begin_src emacs-lisp -n :results silent
-;; Make `keycast-log-update-buffer' use a buffer similar to the
-;; control buffer `ediff-setup-windows-plain' returns.
+;; Make `keycast-log-update-buffer' use a buffer similar to what
+;; calling `ediff-setup-windows-plain' returns.
 (when (ensure-package-installation 'keycast)
   (setopt keycast-log-newest-first t
           keycast-mode-line-window-predicate #'keycast-bottom-right-window-p)