Appium support for watch builds

Hi,

Currently any build I use for automation fails when the watchOS is set as a target.

For example xcodebuild -target MyApp -sdk iphonesimulator -configuration Debug clean build

Check dependencies
target specifies product type ‘com.apple.product-type.watchkit2-extension’, but there’s no such product type for the ‘iphonesimulator’ platform

Is there an option for xcodebuild to work with watch extensions?