Chris Pratt and Katherine Schwarzenegger have officially tied the knot.

On Saturday, People reports the couple got married during an intimate ceremony in Montecito, California.

“You can tell today is the happiest day for Katherine. She hasn’t stopped smiling. And Chris seems giddy with excitement,” a source says. “The venue is beautiful. Lots of flowers and greenery everywhere. It’s a very romantic setting for a wedding.”

The source revealed more details about the gathering. Both families took wedding photos, including Katherine’s parents Maria Shriver and Arnold Schwarzenegger.

Guests were Pratt’s six-year-old son Jack, Katherine’s siblings – brothers Patrick and Christopher as well as sister Christina – and Rob Lowe, a close friend, who brought his sons, Johnny and Matthew.

In January, Pratt announced his engagement to Katherine in a lovely Instagram post after only seven months of dating.

This will be Pratt’s second marriage after ending things with his previous wife, Anna Faris, in 2017. They were married for nine years.

It marks Katherine’s first marriage, where she began dating Pratt in June 2018.

“They’re such a great fit together,” a source told People last fall. “It’s only been a few months but Chris and Katherine are both very serious about the relationship and their friends wouldn’t be surprised if they got engaged sooner rather than later. Katherine has spent time with Chris’ family and they all love her too. She fits in really well with them and vice versa.”

Congrats to the newlyweds!