Examples of an apparatus to use in a media feeder and a method to use in a media feeder are disclosed herein. An example of the apparatus includes a platen having an input to receive a medium and an output to eject the medium. The example of the apparatus additional includes a re-feed prevention device including a ramp to deflect the medium away from the input of the platen when the medium exits the output of the platen and a hooked end to catch an edge of the medium when curled as the medium exits the output of the platen.