Which version should I be using if I have a home office that is used 99% for my day job and also utilize it for 1099 income on the side?

I have a day-job where I work from home 99% of the time ( IT related ) - not self employed.  I also do some contract work on the side for 1099 income, also using my home office for IT related work.

I have been using Home and Business for the last few years, but wanted to be sure this is the suggested version.

Thanks.