   (define-key map (kbd "C-c C-k") 'kill-this-buffer-and-delete-file)
   (define-key map (kbd "C-%") 'query-replace)
 
-  (define-key map (kbd "C-h") 'backward-delete-char-untabify)
-  (define-key map (kbd "C-S-h") 'backward-kill-word)
+  (define-key map (kbd "C-h") (kbd "<backspace>"))
+  (define-key map (kbd "C-S-h") (kbd "C-<backspace>"))
   (define-key map (kbd "C-S-d") 'kill-word)
 
   (define-key map (kbd "C-v") 'my-scroll-up)


  (define-key map (kbd "C-S-l") 'goto-line)

  (define-key map (kbd "C-;") 'comment-or-uncomment-line-or-region)

  (define-key map (kbd "C-/") 'undo)
  (define-key map (kbd "C-\\") 'redo)

  (define-key map (kbd "C-:") 'shell-command)
  (define-key map (kbd "C-!") 'eshell-command)
  (define-key map (kbd "C-`") 'rename-buffer)
  (define-key map (kbd "C-c C-t") 'multi-term)
  (define-key map (kbd "C-c t") 'multi-term-next)

  (define-key map (kbd "C-'") 'select-by-step)
  (define-key map (kbd "C-j") 'toggle-letter-case)
