MINNEAPOLIS (AP) — Former Vice President Walter Mondale is hospitalized with the flu but says he’s doing well.

Mondale was supposed to introduce former President Jimmy Carter Friday at the annual Nobel Peace Prize Forum.

READ MORE: Chauvin Pleads Not Guilty To Allegedly Violating Teen's Civil Rights In 2017

Instead, Carter told the crowd that his former vice president was at the Mayo Clinic in Rochester.

Carter said Mondale had gone to the hospital for a routine check-up and was admitted after doctors discovered he had the flu.

READ MORE: How Did Bob Dylan, Prince Rank On Updated Rolling Stone List Of All-Time Top 500 Songs?

Carter said he spoke with the 87-year-old and Mondale told him to tell everyone that he’s doing well.

Messages left Friday with the Mayo Clinic and with Mondale’s son Ted were not immediately returned to The Associated Press.

Mondale also was a U.S. senator and ambassador to Japan. He unsuccessfully ran for president against Ronald Reagan in 1984.

MORE NEWS: Chanhassen Named Best Place To Live In The Country, According To Money Magazine

(© Copyright 2015 The Associated Press. All Rights Reserved. This material may not be published, broadcast, rewritten or redistributed.)