In my document I include a PDF using

\includepdf[pages=-]{./mypdf.pdf}

The problem I'm having is how to add a TOC entry for this pdf.

It supposed to be an appendix. I tried adding a new section in the appendix but of course the section name can't be printed on the same page than the included pdf, so the resulting TOC line directs to a wrong page.

if I use \addcontentsline I loose the numbering and the page is wrong too because the included pdf actually starts at the next page...

I'm a bit lost here so I would really appreciate if someone knows how to do this.

note: the pdf I try to include was not generated from LaTex.

Thanks in advance.