Ryan Phillippe and his longtime girlfriend Paulina Slagter are engaged!

People confirmed the happy news on the evening of Monday, Dec. 28 after Paulina was spotted donning a diamond engagement ring during a lunch outing in Miami earlier this week.

ryan phillippe and paulina slagter

Ryan and Paulina in December 2014.

Ryan, 41, reportedly proposed to the 24-year-old law student over Christmas after a four year courtship and the pair will ring in the New Year in Miami together.

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The Crash star was previously married to Reese Witherspoon — with whom he has two children, daughter Ava, 16, and son Deacon, 12 — from 1999 until 2007. He is also a dad to a four-year-old daughter, Kai, from a previous relationship with actress and singer Alexis Knapp.

Congrats to Ryan and Paulina on their engagement!