In a statement to CNN Thursday, The Smithsonian said the decision was made after a review of the museum’s “legacy content” this year.

The Smithsonian National Museum in Washington, D.C. has scrapped references to President Trump in an exhibit dedicated to impeachments.

President Trump’s impeachments were mentioned in an exhibit on the American presidency that museum officials said was outdated. A Smithsonian spokeswoman said a future exhibit would include “all impeachments.