CrowdStrike has offered some partners a $10 Uber Eats gift card as an apology for pushing out an update that brought down millions of Windows systems.

The update caused a blue screen of death, and led to flights being delayed, hospital appointments being canceled, and retailers losing out on sales around the world.

“And for that, we send our heartfelt thanks and apologies for the inconvenience,” an email to partners first reported by TechCrunch states. “To express our gratitude, your next cup of coffee or late-night snack is on us!”

When TechCrunch checked the voucher, the Uber Eats page provided an error message that said the gift card “has been canceled by the issuing party and is no longer valid.”

The update is believed to have impacted around 8.5 million Windows-based systems, and is expected to lead to billions of dollars in insurance claims over the coming weeks and months.

It is not clear if CrowdStrike plans to make any restitution to its customers.