Los Angeles, Feb 28 : Actress Kaley Cuoco has added the surname of her husband, tennis player Ryan Sweeting, and says it makes her happy.

The 28-year-old, who exchanged vows with Ryan in January, says she felt it was a respectful thing to add her husband's surname, reports eonline. com.

"I felt like I really wanted to do that, I felt it was a respectful thing to do. And it happens to be an adorable last name, so that helped," said the actress who now writes Kaley Cuoco-Sweeting.

The couple dated for only three months before getting engaged last year.

"Ryan and I met and it was completely hearts in our eyes and I get emotional talking about it because he's the most wonderful person in the world. We couldn't be happier. Truly, we couldn't be happier. It was meant to be," she said.(IANS)