Selectively disabling gvfsd-cdda in Debian Squeeze?

Is there a way to selectively disable gvfsd-cdda on Debian Squeeze? Since I updated my machine to Squeeze grip can no longer eject a CD, which interferes with ripping. I traced it back to gvfsd-cdda, but found no preference or configuration to disable it. I can't uninstall package gvfs-backends either, because it is required by gnome-core. I did find /usr/share/mounts/cdda.mount, but disabling that feels like an ugly hack that will be overwritten on the next update of the package.