Google Maps said it would change the name of the Gulf of Mexico to Gulf of America once it is officially updated in the U.S. Geographic Names System.

For nearly half a century, there’s been little thought about the name Congress gave to the Gulf of Mexico Fishery Management Council — until now. On Monday, President Donald Trump signed an order to rename the waterbody to the “Gulf of America” on federal agency maps, contracts, and other documents and communications.

The U.S. government is already working to remove all mentions of the Gulf of Mexico name in the Geographic Names Information System (GNIS).