NBC announced that Trump was leaving the series last year after he launched his presidential campaign.

Typically, founding executive producers retain their credit throughout a programs run, even if they leave.

Trump is being pressured to shed any financial interests that could be conflicts of interest before he takes office.

ALL CROPS: 114617619 Donald Trump Jr., Donald Trump and Ivanka Trump during ‘The Apprentice’ Season 6 Finale at The Hollywood Bowl at Hollywood Bowl in Hollywood, California, United States. (Photo by Mathew Imaging/FilmMagic)

Credit: Mathew Imaging/FilmMagic

Celebrity Apprenticereturns Jan. 2 after two years off the air, with Arnold Schwarzenegger taking over the boardroom.

Trump, after no time off the air, will take over the White House on Jan. 20.