NEW YORK (AP) — New York City Mayor Bill de Blasio grabbed a roller Thursday to paint “Black Lives Matter” in front of the namesake Manhattan tower of President Donald Trump.

de Blasio was flanked by his wife, Chirlane McCray, and the Reverend Al Sharpton as he helped paint the racial justice rallying cry in giant yellow letters on Fifth Avenue in front of Trump Tower.

The mayor announced the plan to paint “Black Lives Matter” in front of Trump Tower last month after earlier announcing that the slogan would be painted on streets at several locations. Trump responded via Twitter that the mural would denigrate “this luxury Avenue.”