Donald Trump's chief of staff is reportedly on the chopping block again..

Reince Priebus has until the end of the summer to shape the White House up or ship out, the Washington Post reported.

Priebus has been one of the most scrutinized senior staffers in the Trump administration and rumors of his demise have persisted since the president's first days in office.

He 'is the most imperiled person here,' one Preibus colleague told the Post.

Jared Kushner, son-in-law and senior advisor to President Doanld Trump, shares a moment with White House Chief of Staff Reince Priebus during a Congressional Picnic at the South Lawn of the White House last night

Priebus has been one of the most scrutinized senior staffers in the Trump administration and rumors of his demise have persisted since the president's first days in office

He 'is the most imperiled person here,' one Preibus colleague said

Office of Budget and Management Director Mick Mulvaney, a former South Carolina congressman, is a suggested replacement

His future in the Trump White House depends heavily on his ability to drag health care reform legislation and a tax package that Trump's said will be the biggest cut in American history, if he gets it the way he wants it, across the finish line.

White House insiders rooting for him to leave said it would make sense for him to go even if he does secure victories in those legislative arenas, so he can end his short tenure in the Trump administration on top.

'Reince’s only priority is moving the president’s agenda forward, and he works day and night toward that goal,' White House spokeswoman Lindsay Walters told the Post.

Walters, a former colleague of Priebus' at the Republican National Committee, said the Trump chief of staff is 'keeping the entire administration, from the White House to the agencies, focused on the president’s top policy objectives: repealing and replacing Obamacare, significant tax reform and rebuilding our nation’s infrastructure.'

The vultures are circling, nonetheless.

White House insiders have suggested Office of Budget and Management Director Mick Mulvaney, a former South Carolina congressman to replace to him.

New York Rep. Chris Collins, a member of Trump's transition team, has also been put forward as an option.

A report in Politico last week said Priebus, the chairman of the RNC when Trump was elected, had until July 4 - Independence Day in America - to turn things around.

White House Press Secretary Sean Spicer said the information was false and the source of the gossip is 'either a liar or out of the loop.'