diff --git a/config.org b/config.org
index c0c4d96..cf19be7 100644
--- a/config.org
+++ b/config.org
@@ -616,6 +616,8 @@
    With tramp you can handle remote files like local files.
    Usage example:
    C-x C-f /ssh:name@server:/path
+   To open a file as sudo:
+   C-x C-f /ssh:/name@server|sudo:name@server:/path
 #+BEGIN_SRC emacs-lisp
 (use-package tramp
   :ensure t