Sum of two lowest positive integers

My:
object LowIntSum {

  def sumTwoSmallest(numbers: List[Int]): Int = {
  val x=numbers.min
  numbers.filterNot(n=>n==x).min+x}
}

Other:
object LowIntSum {

  def sumTwoSmallest(numbers: List[Int]): Int =
    numbers.sorted.take(2).sum
}