When tracking a local branch, renaming the tracked branch will not update the downstream branch. See transcript: avallee@gust:/tmp/repo (master)$ git co -b foo Switched to branch 'foo' avallee@gust:/tmp/repo (foo)$ git co -b bar --track Branch bar set up to track local branch foo. Switched to a new branch 'bar' avallee@gust:/tmp/repo (bar)$ git branch foo -m baz avallee@gust:/tmp/repo (bar)$ git co bar Already on 'bar' Your branch is based on 'foo', but the upstream is gone. (use "git branch --unset-upstream" to fixup) avallee@gust:/tmp/repo (bar)$ -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html