Want to go into finance but school only offers a concentration in it?

I go to the University at Buffalo, I want to change majors and eventually work in finance but there's one dilemma. The School of Management only offers a BS in Accounting and a BS in Business Administration with several concentrations you can choose from. How much different is a BS with a finance concentration different from a BBA in Finance? Am I at a disadvantage if I wanted to go into finance at wall street with only a finance concentration? Thanks