diff --git a/README.org b/README.org
index 2d666a9..075f8dc 100644
--- a/README.org
+++ b/README.org
@@ -716,7 +716,7 @@ previous input in the minibuffer. Listing
                           (symbol-value minibuffer-history-variable)
                           nil))
 
-  (define-key minibuffer-local-map (kbd "C-<tab>") 'minibuffer-complete-history)
+  (define-key minibuffer-local-map (kbd "C-<tab>") #'minibuffer-complete-history)
 #+end_src
 
 ** [[https://github.com/justbur/emacs-which-key#readme][Prefix key-binding help]]
@@ -1076,7 +1076,7 @@ and =org=.
        '(citar-file-extensions '("djvu" "pdf"))
        '(citar-library-paths '("~/VCS/research/papers/"))))
 
-    (define-key org-mode-map (kbd "C-c b") 'org-cite-insert))
+    (define-key org-mode-map (kbd "C-c b") #'org-cite-insert))
 #+end_src
 
 *** TODO Compare bibtex and biblatex