My page shows an erroneous item under Soundtrack.

I did not have anything to do with the project titled "Viva el Espectáculo," yet a credit for me is listed on my IMDb page under Soundtrack.  I know that Soundtracks can only be edited from the title page for the project, but that page shows only one item under Soundtracks ("Oh Well" by Oh Welll) and my erroneous contribution does not appear.  How can I correct this, i.e., delete this erroneous credit?