China may be using software inside smart coffee makers to spy on owners of the devices, according to a report.

Internet-connected coffee makers that are made in China are just one of many ways China can gather data, according to American researcher Christopher Balding. Balding released a report specifically on the Kalerm machines manufactured in Jiangsu, China.

“China is really collecting data on really just anything and everything,” Balding told the Washington Times. “As a manufacturing hub of the world, they can put this capability in all kinds of devices that go out all over the world.”