United Kingdom, Feb. 2 -- Reese Witherspoon has shut down rumors she's had a years-long feud with Kate Winslet.

The actress, 48, sparked talk she and the 'Titanic' star, 49, had been feuding after Reese mentioned in an interview an unnamed actress had stopped speaking to her after she gave a lighthearted roast at a British awards ceremony after misinterpreting the tone of the event.

Fans quickly seized on the remark, theorizing the actress in question was Kate -but Reese has now taken to her Instagram to laugh off the gossip.

She said: "Hey guys. just spoke to my very dear friend for years, Kate W. We laughed about this stupidity. Please do not believe the Internet."

"We are good friends and have never had any falling out."

Fans had ...