Credit: Jason Merritt/Getty; Denise Truscello/ (inset)

Get those cameras out of his face! A source confirms to Us Weekly that Leonardo DiCaprio refused to be filmed for Keeping Up With the Kardashians at an event attended by Bruce and Brody Jenner on Sunday, June 1.

The party, celebrating Frankie Delgado's birthday, was held at L.A. hotspot XIV. Jenner DJ'd the event and was joined by his big brother, Brandon, and their dad. The Olympian, according to an observer, enjoyed a beer and hung out with his sons in the DJ booth—along with the KUWTK camera crew.

Oscar-nominated DiCaprio, however, wanted to avoid being caught on camera for the show.

"The organizers know how Leo feels about cameras, so they gave him a heads up," the insider told Us. "He didn't want to be filmed for the show, he wouldn't have wanted to be filmed for anything," the source elaborated, "but especially not that one."

Instead, the Wolf of Wall Street star "waited until they were done" filming. DiCaprio "then went with some boys and had a great time."

Page Six, which first reported the story, said that Kim Kardashian's former BFF Paris Hilton also refused to be filmed.