DoorDash has agreed to buy the UK-based food delivery service in a deal worth around $3.9 billion. It adds nine new countries to DoorDash’s global reach, which will now stand at over 40 countries and 50 million monthly active users.

U.S. meal delivery firm DoorDash will buy British rival Deliveroo for 2.9 billion pounds ($3.85 billion), the companies said on Tuesday, as they look to expand their reach and take on competition. The companies rekindled talks last month after DoorDash approached Deliveroo with a 180 pence per share proposal,

DoorDash has agreed to buy food delivery company Deliveroo in a £2.9bn deal, ending the UK group’s tumultuous time on the public markets. San Francisco-based DoorDash said it would pay 180p a share in cash for the UK group, which has struggled since it listed in London four years ago.