diff --git a/emacs/auto/-defaults.el b/emacs/auto/-defaults.el
index 0b9f425..3e9e674 100644
--- a/emacs/auto/-defaults.el
+++ b/emacs/auto/-defaults.el
@@ -2,6 +2,8 @@
 (defvaralias 'ruby-indent-level  'tab-width)
 (defvaralias 'rust-indent-offset 'tab-width)
 
+(defalias #'yes-or-no-p #'y-or-n-p)
+
 (add-to-list 'default-frame-alist '(width  . 80))
 (add-to-list 'default-frame-alist '(height . 55))