Matt Damon can’t seem to shake Jason Bourne.

A 50-foot-tall ad for his latest blockbuster, “The Bourne Ultimatum,” is hanging on the side of the East Village apartment building where he actually lives.

The ad, featuring a gun-toting Bourne, reads, “On August 3 Bourne Comes Home.”

“Yes, he’s seen it. He thinks it’s funny,” said a neighbor who also lives in the Lafayette Street building, where a two-bedroom loft rents for $6,100 a month.

Damon owns a 3,500-square-foot loft in the building, and stays there with his wife, Luciana Barroso, and their daughter, Isabella, whenever he is in town.

Universal Studios, which is marketing the spy thriller, uses the six-story building to promote its upcoming movies. The “Bourne” sign was put up two weeks before the movie opened.