President Donald Trump visited the Federal Reserve headquarters in Washington Thursday, where he publicly scorned Fed chairman Jerome Powell over the costs of a long-planned, roughly $2.5 billion renovation project.

President Donald Trump used a rare visit to the Federal Reserve on Thursday to renew his pressure on Fed Chair Jerome Powell, telling reporters that costs to renovate the Fed’s buildings were exorbitant. Powell shook his head at times during the president’s remarks.

Trump lambasted the Fed for its $2.5 billion renovation of its headquarters and another building ahead of a tour of the site.