German VoiceOver says "millibars" instead of "megabytes"

In SwiftUI, iOS 18.1.1, Xcode 16.1, the following control: Text(12345678, format: .byteCount(style: .binary)) displays text with MB (megabytes) unit, but German VoiceOver reads it as "millibars". I tried explicitly specify units with: Text(12345678, format: .byteCount(style: .memory, allowedUnits: .mb)) but the result is the same (German VoiceOver still says "millibars"). Aside from creating own accessibility label, is there any way to go around that?