Rangers moved back up to second place in the Ladbrokes Premiership with a 2-1 win away to bottom club Ross County on Sunday.
Daniel Candeias fired Graeme Murty's side in front from 25 yards midway through the first half and substitute Jason Cummings added the second goal with eight minutes remaining.
David Ngog pulled one back for Owen Coyle's men with a 90th-minute penalty but the visitors held on for all three points.