Brough, 30, has been in inspired form for the Giants this season but has decided will not feature for England again after being dropped by coach Steve McNamara for the Autumn internationals.
He was persuaded to switch allegiances by McNamara but having miss out on this season’s elite training squad, Brough has once more made himself available to Scotland coach Steve McCormack.
He said: “I don’t want to be in it.
“That’s definite. I’m not playing second fiddle every year. I’m going to play for Scotland if I get the opportunity. I’ve spoken to Steve and told him I’m available.
McNamara will announce his squad for the mid-season game against the Exiles at 2pm today.