Chris' rep confirmed to Us Weekly that the couple, who has been married since 2010, now has baby No. 2 on board.
The Thor actor recently opened up to Parade magazine about fatherhood, saying he loves being a dad and called it "the greatest thing I've ever been a part of."
"I think [parenthood] brings out the child in all of us," he continued. "That's what's so beautiful. It reminds you of the fascination you had with things, and how you can spend hours just being with someone. It's amazing."
Aw! Now he's going to get a second helping of that amazing-ness!
No word yet on when their little bundle of joy is due, but we'll be sure to keep you posted!
Congrats, Chris and Elsa!