The deal extends the agreement between the two companies and will make YouTube and YouTube TV available for all Roku streamers. Specific terms weren’t disclosed.

“This agreement represents a positive development for our shared customers,” A Roku spokesman said.

A YouTube representative was unavailable for comment.

Shares of Roku closed up 18.2% at $256.08 after earlier hitting a high of $260.99.

The stock rose about 148% in 2020 as the Covid-19 pandemic kept more people home and led to increased use of streaming. Shares have fallen 35% this year, through Tuesday, amid a slowdown in adding new accounts. In November, Roku officials blamed the slowdown on supply-chain delays that disrupted the U.S. television market.

The spat between Roku and YouTube TV echoed carriage disputes between cable carriers and their channels, and showed Roku’s role in the streaming era. Roku is seen as the largest streaming-device maker in the U.S.

Roku sells smart televisions with built-in streaming technology, as well as devices that users can plug into TVs. The company generates the bulk of its revenue by selling ads on streaming channels and taking a share of the streaming services’ subscription revenue and ad inventory.