diff -r 6f4bc9688ca9 -r 03039ff3082b mercurial/commands.py
--- a/mercurial/commands.py	Tue Aug 01 17:39:28 2017 +0200
+++ b/mercurial/commands.py	Tue Aug 01 17:53:48 2017 +0200
@@ -4941,7 +4941,7 @@
             numtrouble = len(repo.revs(trouble + "()"))
             # We write all the possibilities to ease translation
             troublemsg = {
-               "unstable": _("unstable: %d changesets"),
+               "unstable": _("orphan: %d changesets"),
                "divergent": _("divergent: %d changesets"),
                "bumped": _("bumped: %d changesets"),
             }