IMDb listing vs. Film credit

In the end titles of the film "The Nutty Professor" from 1996 is a title card with three credits, the stand-ins of the film. Roger E. Reid - stand-in: Eddie Murphy (credited as Roger Reid); Denise Smith - stand-in: Jada Pinkett; Steve Jones - stand-in: Sherman Klump. I've tried to edit this as the current article is listing them as "uncredited" which is not true. I even provided a screenshot from the end titles but this correction was declined several times. I don't see the problem in this correction. Any help?