HomeKit support without a bridge device is coming to Belkin’s Wemo Mini Smart Plug thanks to a free firmware update rolling out on Thursday. The change comes thanks to the HomeKit software authentication feature Apple introduced with iOS 11.3. That means once the firmware update is installed you can start using your Mini Smart Plugs with Siri and the Home app. For your other Wemo devices, including the discontinued—and much bigger—Wemo Smart Plug, you’ll still need the Wemo Bridge. You can get the Wemo Mini Smart Plug on Amazon for US$29.99.