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It's a boy for Vince Vaughn!

The actor, 43, and his wife Kyla Weber welcomed a son, Vernon Lindsay Vaughn, on Wednesday, a rep for the actor confirms to ABC News. The baby weighed 8 lbs., 4 oz. at birth and was 21 inches long.

In June, "The Internship" actor told ABC News in June that they hadn't learned the baby's gender in advance: "We'll find out on the day!" he said.

Vaughn and Weber, who wed in 2010, also have a daughter, Locklyn, 2.

"The whole family is so excited to welcome this sweet boy into the world," a friend of the family told People magazine, which broke the news. "I am sure Vince will have Vernon out on the ball field in no time!"