Lower unit oil

I just serviced my 2006 Yamaha 115 four stroke. I have checked the owners manual and it says to use a #90 hypoid gear oil, but it does not list a service classification, just the Yamaha part number of course, so I used a 80/90 gear oil, is this OK or do I need to get it out and put something else in before I run it? Thanks

was it a marine 80/90?

It was Lubrimatic marine 80/90.

Thanks, appreciate the info.