Rollins, 35, first hinted at the news of his nuptials in a post to his Instagram Story that included a picture of Lynch outside with an ocean in the background.
“Seems like a fine day to (finally) get married,” Rollins wrote in the post.
The duo’s walk down the aisle comes about six months after they welcomed their first child together, daughter Roux.
“When we got together, things started to look a lot clearer and I knew he was the person that I wanted to have kids with — that this was going to happen and it was just a matter of when,” Lynch previously told PEOPLE.
“Seth is one of the smartest people I know,” the star, who is originally from Ireland, said of her then-fiancé. “He’s just got an insane work ethic, insane integrity and he is the most generous, kindhearted person.”
“He’s very, very focused on what the right thing to do is and always looking to grow and correct himself and be better so he can be the best person for me, and now, the best father,” she continued.