diff --git a/emacs.el b/emacs.el
index dbbd956..0644e3d 100644
--- a/emacs.el
+++ b/emacs.el
@@ -559,7 +559,9 @@ found, otherwise returns nil."
   (prompt-text-mode 1))
 
 (when (safe-require-or-eval 'amx)
-  (amx-mode 1))
+  (amx-mode 1)
+  (defvar amx-map)
+  (define-key amx-map (kbd "C-h") (kbd "DEL")))
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; letters, font-lock mode and fonts