In February 2021, Antonio was again approached by Jamaica to consider playing for them at international level. He was said to be passionate about playing and helping them reach the 2022 World Cup. In March 2021, Antonio was reported to be in the process of obtaining his Jamaican passport. On 17 March 2021, it was reported that Antonio had decided he was going to represent Jamaica internationally, ahead of the squad being announced for an upcoming international friendly against the United States. Despite this, Antonio was not included in the 19-man squad when this was announced on 17 March. The BBC reported that Antonio was still to decide whether to switch. TalkSPORT reported on the same day that he had pledged to play for Jamaica.