diff --git a/modules/home/users/crumb/emacs/modules/syd-dired.el b/modules/home/users/crumb/emacs/modules/syd-dired.el
index a0e7e17..fec40dc 100644
--- a/modules/home/users/crumb/emacs/modules/syd-dired.el
+++ b/modules/home/users/crumb/emacs/modules/syd-dired.el
@@ -83,6 +83,10 @@ directory."
            (dirvish-reuse-session 'open)
            (dirvish-default-layout '(0 0.4 0.6))
            (dirvish-hide-details '(dirvish dirvish-fd dirvish-side)))
+  :general
+  (:keymaps 'dired-mode-map
+   "<tab>" #'dirvish-subtree-toggle
+   "TAB" #'dirvish-subtree-toggle)
   :config
   ;; Fix random void-variable errors.
   (require 'autorevert)