Bruce Willis, wife expecting baby

(CNN) - Actor Bruce Willis can start prepping for diaper duty again.

The Die Hard star announced he is expecting his first child with wife Emma Heming.

Willis' representative says the couple is overjoyed, and looking forward to welcoming the new addition to the family.

The role of dad won't be new for Willis, who already has three daughters from his previous marriage to Demi Moore.

Willis and Heming were married in 2009.

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