On Tuesday, House Republicans released a 2018 budget plan that would make cuts to Medicare and Social Security, despite President Trump’s campaign pledge to keep those entitlement programs intact.

The proposal calls for more than $200 billion in cuts to mandatory programs. It also serves “as a vehicle for changing taxes,” CNN reports, which is “the primary legislative focus of the 2018 budget.”

“In past years, our proposals had little chance of becoming a reality because we faced a Democratic White House,” said House Budget Committee Chairman Diane Black in a statement. “But now with a Republican Congress and a Republican administration, now is the time to put forward a governing document with real solutions to address our biggest challenges.”

The spending plan will likely face hurdles within the Republican Party: While it may alleviate concerns from deficit hawks and fiscal conservatives, it may also receive pushback from moderate Republicans for the entitlement cuts.

Those reductions drew approval from the president’s budget director, Mick Mulvaney, who previously served on the House Budget Committee. “It is a bold effort that follows the leadership of President Trump in making America great again,” he said. “Critically, this budget lays a pathway for Congress to pass, and President Trump to sign, pro-growth tax reform into law.”