The top adviser and chief spokeswoman for Vice President Kamala Harris, Symone Sanders, is set to resign from her position by the end of the year, a White House official confirmed late Wednesday. She is one of several top aides to leave the office less than a year into the Biden administration.

“Symone has served honorably for 3 years. First as a valuable member of the President’s 2020 presidential campaign, then as a member of his transition team and now deputy assistant to the President and senior advisor/chief spokesperson to the Vice President,” the official told the Washington Examiner in a statement. “Grateful to have her working through the end of the year.”