Better options for action buttons in ‘Cancel’ Pop up

My users have options to 'Cancel Order' that they have placed. When user clicks on 'Cancel Order', a confirmation pop up appears asking the user if he/she really wants to 'Cancel the Order' or 'Not Cancel it'. I have designed a pop up with button labels 'Yes Cancel' and 'Discard' but I feel Cancel and Discard both looks like similar options and might confuse the user.

What are other better alternatives to these button labels?