Uber Eats customers in Atlanta can now opt in to have their food delivered via sidewalk delivery robots, following partner Serve Robotics’s launch on Thursday. The move comes just two days after Uber and Waymo launched a commercial robotaxi service in the city.

Uber Technologies on Tuesday is beginning autonomous ride-hailing in Atlanta with Alphabet unit Waymo after offering the service in Austin, Texas, since March.

Waymo’s robotaxis will begin carrying passengers through parts of Atlanta Tuesday in an expansion of a partnership with Uber’s ride-hailing service that began earlier this year in Austin.