My W2 box 16 already includes HSA contribution from the employer in Box12c-W. In CA state tax worksheet Form 540, Why is turbotax adding line17=line16+line15...?

My W2 box 16 (state wages) already includes contributions made by me and the employer.  But Turbo Tax is adding the same amount again.  i.e.

My W2 box 16 already includes HSA contribution from the employer in Box12c-W. In CA state tax worksheet Form 540, Why is turbotax adding line17=line16+line15...?