SwiftUIのStepperがDecimalで機能しない件

struct MyView: View {
    @State var value: Decimal = 0
    
    var body: some View {
        VStack {
            Stepper("test", value: $value, in: -100 ... 100)
            Text(self.value.formatted())
        }
    }
}

struct MyView_Previews: PreviewProvider {
    static var previews: some View {
        MyView()
    }
}