diff --git a/lisp/net/tramp.el b/lisp/net/tramp.el
index 8e6c9118509..457fd7fbcca 100644
--- a/lisp/net/tramp.el
+++ b/lisp/net/tramp.el
@@ -7,6 +7,7 @@
 ;; Maintainer: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm, processes
 ;; Package: tramp
+;; Version: 2.4.1-pre
 
 ;; This file is part of GNU Emacs.