The U.S. dollar staged a partial rebound on Tuesday after President Donald Trump suggested the U.S. could impose tariffs on Canada and Mexico by Feb. 1, challenging suggestions that his trade policy might be more gradual.

Trump was quoted saying his team was thinking of tariffs around 25% which could be announced on Feb. 1 but offered no other specifics.

Trump pledged in his inaugural address that tariffs would be coming in a speech in which he promised a golden era for America. He later said Canada and Mexico could be hit with the tariffs as soon as Feb. 1, though he signed an executive order requesting a report coordinated by the Secretary of Commerce by April. 1.