Get your taxes done using TurboTax

Both my wife and I had HSA accounts.  Mine covered just me, hers covered her and her adult (23) son.  She has a family plan and contributed just under the $7k limit.  Even though she is coded family plan, turbo tax does not seem to recognize that her son is covered and therefore is assessing the penalty for excess contribution.  I can't find a place to indicate that the adult child is part of the family plan.  Help!