The Smithsonian said that it would update an exhibit at the National Museum of American History to reflect all impeachment proceedings in U.S. history after a placard was removed last month.

The Smithsonian Institution on Saturday denied it was pressured by the Trump administration to remove a section of the National Museum of American History’s impeachment exhibit mentioning the two attempts to remove President Donald Trump from office.

The Smithsonian clarified on Aug. 2 that aesthetic reasons were behind the removal of a placard with references to Trump in an impeachment display.