The Rovers captain has been selected by Wales Manager Ryan Giggs for international fixtures against both Trinidad and Tobago and Slovakia.
The defender was part of Giggs' thirty-two man squad announced this morning.
The Wales senior side play host to Trinidad and Tobago in an international friendly at Wrexham on Wednesday, 20th March, before starting their quest for qualification for EURO 2020 against Slovakia in Cardiff on Sunday, 24th March.
Lockyer has made five senior appearances for Wales - making his first start for his country against Albania in November.