diff --git a/emacs/init.org b/emacs/init.org
index 386d960..7e1ef04 100644
--- a/emacs/init.org
+++ b/emacs/init.org
@@ -1546,7 +1546,7 @@
     (add-hook 'emacs-startup-hook 'smex-initialize)
   #+END_SRC
 
-* Enable diff-hl
+* Enable diff-hl                                                :diff:
 
   Enable =diff-hl= after Emacs has finished starting up.