Two police officers who helped defend the U.S. Capitol from an attack by a mob of Trump supporters sued on Wednesday to block anyone — including Jan. 6, 2021, rioters — from receiving payouts from a new $1.776 billion settlement fund for people who claim to be victims of politically motivated prosecutions.

The officers’ attorneys filed the federal lawsuit a day after Acting Attorney General Todd Blanche defended the fund’s creation during a congressional hearing. Blanche, a personal attorney for President Donald Trump before joining the Justice Department, wouldn’t rule out the possibility that rioters who assaulted police on Jan. 6 would be eligible for fund payouts.

The lawsuit claims the government’s “Anti-Weaponization Fund” is an illegal slush fund that Trump will use to “finance the insurrectionists and paramilitary groups that commit violence in his name.” It describes the fund’s creation as “the most brazen act of presidential corruption this century” and calls for dissolving it.

“No statute authorizes its creation, the settlement on which it is premised is a corrupt sham, and its design violates the Constitution and federal law,” the suit says.

The fund stems from a settlement of Trump’s $10 billion lawsuit against the Internal Revenue Service over the leak of his tax returns. It’s designed to compensate those who believe they were mistreated by prior administrations’ Justice Department. Decisions on payouts will be made by a five-member commission appointed by the attorney general.