diff --git a/README.org b/README.org
index 6c682c4..85045a2 100644
--- a/README.org
+++ b/README.org
@@ -418,7 +418,7 @@ show a few tweaks to improve visibility without theming:
     (setq buffer-face-mode-face 'fixed-pitch)
     (buffer-face-mode))
 
-  (add-hook 'magit-diff-mode-hook #'set-buffer-fixed-pitch-face)
+  (add-hook 'magit-mode-hook #'set-buffer-fixed-pitch-face)
   (add-hook 'prog-mode-hook #'set-buffer-fixed-pitch-face)
 #+end_src