1 files changed, 5 insertions, 0 deletions
diff --git a/ibuffer.el b/ibuffer.el
index 42c1480..60617cd 100644
--- a/ibuffer.el
+++ b/ibuffer.el
@@ -343,6 +343,8 @@ derived modes of `ibuffer-mode'.")))
         found))
      ((derived-mode-p 'bongo-playlist-mode 'bongo-library-mode)))))
 
+;;; For directory
+
 ;;;###autoload
 (define-ibuffer-filter durand-directory
     "Limit current view to buffers with directory a subdirectory of \
@@ -368,6 +370,9 @@ value of `default-directory' in that buffer."
   (interactive)
   (setq ibuffer-filter-groups
         (list (cons "Bongo" '((durand-bongo)))
+              (cons "RS" '((or
+                            (mode . rustic-mode)
+                            (mode . rust-mode))))
               (cons "C" '((mode . c-mode)))
               (cons "ELisp" '((mode . emacs-lisp-mode)))
               (cons "EWW" '((mode . eww-mode)))