Gavin Whyte, Marcus Browne and Jamie Mackie are all expected to return to the Oxford squad for their League One clash with Scunthorpe.
Gillingham boss Steve Lovell was relieved after his side beat in-form Scunthorpe 1-0 to climb out of the League One relegation zone.
Mark Byrne grabbed the decisive goal as Gillingham beat in-form Scunthorpe 1-0 to climb out of the League One relegation zone.
Gillingham will be without captain Gabriel Zakuani when they host Scunthorpe.
Stuart McCall says Scunthorpe must maintain their high standards following a 2-0 victory over Accrington.