diff --git a/home-manager/modules/programs/emacs/emacs.d/lib/az_markdown.el b/home-manager/modules/programs/emacs/emacs.d/lib/az_markdown.el
index 75a1256..c0ea52e 100644
--- a/home-manager/modules/programs/emacs/emacs.d/lib/az_markdown.el
+++ b/home-manager/modules/programs/emacs/emacs.d/lib/az_markdown.el
@@ -18,6 +18,12 @@
                                    (set (make-local-variable
                                          'yas-indent-line) 'fixed)))
   :config
+  (add-hook 'markdown-mode-hook
+            (defun az-markdown-editing ()
+              "My settings for message composition."
+              (setq whitespace-line-column 500)
+              (turn-off-auto-fill)
+              (flyspell-mode)))
   (defun insert-file-name-as-wikilink (filename &optional args)
     (interactive "*fInsert file name: \nP")
     (insert (concat "[[" (file-name-sans-extension (file-relative-name