diff --git a/src/borg/archiver.py b/src/borg/archiver.py
index 279194c1b..62b9b82b2 100644
--- a/src/borg/archiver.py
+++ b/src/borg/archiver.py
@@ -2674,7 +2674,7 @@ class Archiver:
             if tag_files:
                 add_option('--exclude-caches', dest='exclude_caches', action='store_true',
                            help='exclude directories that contain a CACHEDIR.TAG file '
-                                '(http://www.brynosaurus.com/cachedir/spec.html)')
+                                '(http://www.bford.info/cachedir/spec.html)')
                 add_option('--exclude-if-present', metavar='NAME', dest='exclude_if_present',
                            action='append', type=str,
                            help='exclude directories that are tagged by containing a filesystem object with '