diff --git a/config.org b/config.org
index 7f78b3b..84ff451 100644
--- a/config.org
+++ b/config.org
@@ -222,7 +222,7 @@ Ripgrep, but from within emacs
 Add in all of our dictionaries
 #+begin_src emacs-lisp
 (after! spell-fu
-  (add-hook 'spell-fu-mode
+  (add-hook 'spell-fu-mode-hook
             (lambda ()
               (spell-fu-dictionary-add (spell-fu-get-ispell-dictionary "en"))
               (spell-fu-dictionary-add (spell-fu-get-ispell-dictionary "en-science"))