1 files changed, 3 insertions, 3 deletions

diff --git a/lisp/net/tramp.el b/lisp/net/tramp.el
index d1b38cfeb93..29f5ffd68f0 100644
--- a/lisp/net/tramp.el
+++ b/lisp/net/tramp.el
@@ -6399,20 +6399,20 @@ Set connection properties \"{uid,gid.groups}-{integer,string}\"."
       (goto-char (point-min))
       ;; Read uid.
       (when (re-search-forward
-             (rx "uid=" (group (+ digit)) "(" (group (+ (any "_" word))) ")")
+             (rx "uid=" (group (+ digit)) "(" (group (+ (any "_-" alnum))) ")")
              nil 'noerror)
         (setq uid-integer (string-to-number (match-string 1))
               uid-string (match-string 2)))
       ;; Read gid.
       (when (re-search-forward
-             (rx "gid=" (group (+ digit)) "(" (group (+ (any "_" word))) ")")
+             (rx "gid=" (group (+ digit)) "(" (group (+ (any "_-" alnum))) ")")
              nil 'noerror)
         (setq gid-integer (string-to-number (match-string 1))
               gid-string (match-string 2)))
       ;; Read groups.
       (when (re-search-forward (rx "groups=") nil 'noerror)
         (while (looking-at
-                (rx (group (+ digit)) "(" (group (+ (any "_" word))) ")"))
+                (rx (group (+ digit)) "(" (group (+ (any "_-" alnum))) ")"))
           (setq groups-integer (cons (string-to-number (match-string 1))
                                      groups-integer)
                 groups-string (cons (match-string 2) groups-string))