1 files changed, 1 insertions, 0 deletions

diff --git a/lisp/button.el b/lisp/button.el
index d58e53c2895..375182dd36b 100644
--- a/lisp/button.el
+++ b/lisp/button.el
@@ -69,6 +69,7 @@
 (defvar button-buffer-map
   (let ((map (make-sparse-keymap)))
     (define-key map [?\t] 'forward-button)
+    (define-key map "\e\t" 'backward-button)
     (define-key map [backtab] 'backward-button)
     map)
   "Keymap useful for buffers containing buttons.