Hotel Credit Stayed After Room Canceled..?

I recently booked a room in austin for 790.99. The next day, the hotel canceled due to some renovations. That said, I was reviewing my account today and I am seeing the 790.99 charge, the -790.99 refund, but I also see the -200 amex credit with no reversal of +200 posted? Am I missing something or did they just issue me a "free" $200 credit to my account?