How do you follow a symbolic link under a root?

I am syncing two machines using Unison: root = /home/luserface root = ssh://192.168.1.168/ I have a subdirectory "Foo" under that home, and it's a symbolic link. I have follow = Path Foo in my Unison profile, but that does not work; that Path doesn't reference Foo. What is the path I want here?