A remark about Warren Buffett’s unusual diet has resurfaced after investor Bill Ackman shared a detail about the Berkshire Hathaway chairman’s long-standing beverage preference.

According to the post, Buffett announced in 1986 that he was switching from Pepsi to Cherry Coke after 48 years. The comment has drawn fresh attention to the billionaire investor’s well-known taste for the soft drink.

The update did not mention any change in Buffett’s current habits, and no further details were provided.