diff --git a/lisp/dired-x.el b/lisp/dired-x.el
index bd49af74819..2f6cb72623b 100644
--- a/lisp/dired-x.el
+++ b/lisp/dired-x.el
@@ -207,8 +207,11 @@ to nil: a pipe using `zcat' or `gunzip -c' will be used.")
 
 (define-key dired-mode-map "\M-o" 'dired-omit-toggle)
 (define-key dired-mode-map "\M-(" 'dired-mark-sexp)
+(define-key dired-mode-map "*(" 'dired-mark-sexp)
+(define-key dired-mode-map "*." 'dired-mark-extension)
 (define-key dired-mode-map "\M-!" 'dired-smart-shell-command)
 (define-key dired-mode-map "T" 'dired-do-toggle)
+(define-key dired-mode-map "*t" 'dired-do-toggle)
 (define-key dired-mode-map "w" 'dired-copy-filename-as-kill)
 (define-key dired-mode-map "\M-g" 'dired-goto-file)
 (define-key dired-mode-map "\M-G" 'dired-goto-subdir)