diff --git a/settings.org b/settings.org
index 164674b..2f10a41 100644
--- a/settings.org
+++ b/settings.org
@@ -62,6 +62,14 @@
 #+BEGIN_SRC emacs-lisp
 (global-set-key (kbd "C->") 'comint-dynamic-complete-filename)
 #+END_SRC
+*** hippie expand
+#+BEGIN_SRC emacs-lisp
+(global-set-key (kbd "M-/") 'hippie-expand)
+(setq hippie-expand-try-functions-list '(try-expand-dabbrev try-expand-dabbrev-all-buffers try-expand-dabbrev-from-kill
+ try-complete-file-name-partially try-complete-file-name
+ try-expand-all-abbrevs try-expand-list try-expand-line
+ try-complete-lisp-symbol-partially try-complete-lisp-symbol))
+#+END_SRC
 ** options
 *** global
 **** recent files