The comedian previously took charge of Hollywood's biggest night in 2005, and is now confirmed to host the next Academy Awards on February 28, 2016.
"I'm so glad to be hosting the Oscars," said Rock. "It's good to be back."
"Chris Rock is truly the Mvp of the entertainment industry," said Oscars producers David Hill and Reginald Hudlin.
"Comedian, actor, writer, producer, director, documentarian - he's done it all. He's going to be a phenomenal Oscar host!"
Rock previously told Digital Spy he was eager to take charge of the Academy Awards again.
"I would love to host the Oscars again. I mean, you know they gotta want me," he said. "I mean, every year they have a great host. It's not like they're like, 'No, Chris Rock we're not using, we got Pauly Shore' - they're like,