fstab entry for iso

Hi everyone I have used dd to make an iso of my SuSE dvd so I can leave it in the case and use it direct off my hdd, I would like to use fstab to mount it every time i start, but I cannot figure how to tell it "-o loop". Has anyone done this? Mount the iso normally: `mount -o loop /path/to/susedvd.iso /susedvd` - this works fine, but how do I transfer that to fstab? Thanks, H