Stranger Things stars Millie Bobby Brown and Noah Schnapp are planning to keep their friendship intact for years to come.

In a recent interview with MTV, Millie said that she might end up marrying Noah if they are both single at 40. She added that she has made the marriage pact with the co-star.

“We said if we’re not married by 40, we’ll get married together. Because we’d be good roomies.” Noah added, “We would.”

But Millie went on to insist that their wedding would be “completely platonic”. “No kids, though, cause I could not deal with a child of yours,” Millie playfully told Noah.

Schnapp agreed: “That’s my deal-breaker. No kids.”

“Yeah, no kids at all,” Brown said. “Only dogs and separate bedrooms for sure. Oh my God, you’re so messy.”

They also talked about their friendship.

“We have built such a friendship together, I feel like,” Brown said. “And you’re also one of the longest friends I’ve ever had. I don’t know if you knew that, but like, I didn’t grow up in school so I didn’t have any friends from my childhood. So you are really one of those people for me.”

Schnapp felt the same way too. “I just love being at work and stuff, and I think when you love it and you’re having fun you could do such a better job,” he said. “We both encourage each other and cheer each other on when we’re doing well. It’s nice to have that support.”

Millie is currently dating Jake Bongiovi, while Noah Schnapp is single.