diff --git a/configuration.org b/configuration.org
index 4b3c0c7..b7dd70d 100644
--- a/configuration.org
+++ b/configuration.org
@@ -3158,6 +3158,13 @@ Because that’s still my favourite language.
   :mode "\\.yuck\\'")
 #+end_src
 
+** ~ebnf-mode~
+
+#+begin_src emacs-lisp
+(use-package ebnf-mode
+  :commands (ebnf-mode))
+#+end_src
+
 * Key bindings
 
 #+begin_src emacs-lisp