White House press officials altered the official transcript of a call in which President Joe Biden appeared to take a swipe at supporters of Donald Trump, drawing objections from the federal workers who document such remarks for posterity, according to two U.S. government officials and an internal email obtained Thursday by The Associated Press.

The change was made after the press office “conferred with the president,” according to an internal email from the head of the stenographers’ office that was obtained by The AP. The authenticity of the email was confirmed by two government officials who spoke on condition of anonymity to discuss internal matters.

The supervisor, in the email, called the press office’s handling of the matter “a breach of protocol and spoilation of transcript integrity between the Stenography and Press Offices.”