I can’t figure out how to use measureTime in Kotlin Notebooks.

This code from docs:

import kotlin.time.measureTime

val timeTaken = measureTime {
    Thread.sleep(100)
}
println(timeTaken)

Complains:

Line_40.jupyter.kts (1:17 – 28) This declaration needs opt-in. Its
usage must be marked with ‘@kotlin.time.ExperimentalTime’ or
‘@OptIn(kotlin.time.ExperimentalTime::class)’

I tried to add @ExperimentalTime in front of the code, but it still shows the same error.

Is there a way to use measureTime in Kotlin Notebooks?