It's official: Eleven's back next year on Stranger Things.

The Netflix sci-fi series confirmed Millie Bobby Brown's return by tweeting a photo of the cast of kids who'll appear in Season 2, with the caption "back in production/see you next year/#strangerthings" — and the photo and text were upside down, of course.

Here's the photo right side up:

In addition to Millie Bobby Brown, returnees will include the trio of Finn Wolfhard, Gaten Matarazzo and Caleb McLaughlin, teenagers Natalia Dyer, Charlie Heaton and Joe Keery, and Noah Schnapp as Will Byers, the boy who came back from the Upside Down with a belly full of slugs, which is sure to be a problem in Season 2.

New cast members in the photo are Sadie Sink and Dacre Montgomery, who are joining as step-siblings Max and Billy, whose role in Hawkins is as yet unrevealed.

Winona Ryder and David Harbour are not pictured but also returning.

Matthew Modine, who played the villainous Dr. Brenner, has not yet been confirmed for Season 2, but co-creator Matt Duffer has said there's a possibility he'll be seen again.

Stranger Things Season 2 will come to Netflix in 2017.