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Modern Family star Ty Burrell and wife Holly have adopted their second baby girl, the actor's rep confirms to E! News. Their daughter joins big sister Frances, 2.

The Burrell family has chosen to keep the details of their recent adoption -- including their daughter's name -- private for now.

Like his character on the ABC comedy, Burrell already feels like his daughter Frances is growing up too fast.

"I am just in complete denial that she'll ever be over 13," the Emmy Award winner, 44, told Us Weekly at The Paley Center for Media's PaleyFest in Beverly Hills Wednesday. "She's so cute. She's getting cuter every moment. I'm in a very blissful period with her."

Burrell recently wrapped production on Modern Family's third season. In May, he will begin shooting Switch, which also stars Jennifer Aniston and Dennis Quaid.