Kim Sajet’s resignation comes days after the Smithsonian said it would review content across its museums, which the White House has slammed as being influenced by “divisive, race-centered ideology.”

The director of the National Portrait Gallery has resigned from her post, according to a memo sent to Smithsonian employees and obtained by CNN.

Sajet said it was “not an easy decision” but “the best way to serve the institution I hold so deeply in my heart”