Freshman Republican Sen. David Perdue was tapped Thursday to sit on a special House-Senate panel to reconcile the differences between the budget blueprints the two chambers passed last month.

The Georgian was one of twenty senators—11 Republicans, 9 Democrats—appointed. He joins Rep. Tom Price, who birthed the House budget, on the joint conference committee, which is slated to hold its first public meeting on Monday.

Both budgets would zero out the federal deficit over the next decade and gut the Affordable Care Act, but conferees must hash out lingering disagreements over an increase for the Pentagon’s war fund.

Senate Republicans may employ a budgetary procedural tool known as reconciliation that would require the support of only a simple majority instead of the standard 60-vote threshold only if the conferees can come to an agreement. Of course, the measure will almost certainly be vetoed by the president.