That’s exactly what I did. Threat you credit card as a debit card and you can keep spending under control. Plus you can get money back or rewards from the credit card.

I have had both my debit card and credit card stolen in the past. It took 10 minutes to rectify the charges on my credit card, but took me several days to convince my bank I didn’t go on a shopping spree. After that I removed the debit card from my wallet and pay everything with the credit card.