diff --git a/config.org b/config.org
index d80c79b..cb19b82 100644
--- a/config.org
+++ b/config.org
@@ -72,10 +72,16 @@ The audible bell is annoying AF.
 (setq column-number-mode 1)
 #+END_SRC
 
-** Delete trailing whitespaces
+** Whitespace cleanup
 
 #+BEGIN_SRC emacs-lisp
-(add-hook 'before-save-hook 'delete-trailing-whitespace)
+(use-package whitespace
+  :ensure nil
+  :defer t
+  :hook (before-save-hook . whitespace-cleanup)
+  ;; if we wanna remove this hook at any time, eval:
+  ;; (remove-hook 'before-save-hook #'whitespace-cleanup)
+  )
 #+END_SRC
 
 ** Save history and recent files