Problem combining BeforeAfter and Around context traits in Specs2

ExampleSpec.scala

package specs2.example

import org.junit.runner.RunWith
import org.specs2.execute._
import org.specs2.mutable._
import org.specs2.runner.JUnitRunner

@RunWith(classOf[JUnitRunner])
class ExampleSpec extends SpecificationWithJUnit {
  
  trait MyBeforeAfter extends BeforeAfter {
    val fromBeforeAfter = "From MyBeforeAfter"
    def before = {
      println("Before in MyBeforeAfter")
    }
    def after = {
      println("After in MyBeforeAfter")
    }
  }
  
  trait MyAround extends Around {
    val fromAround = "From MyAround"
    def around[T <% Result](t: => T) = {
      println("Before in MyAround")
      val result = t
      println("After in MyAround")
      result
    }
  }
  
  "My example spec" should {
    
    // This doesn't compile
    // overriding method apply in trait BeforeAfter of type [T](a: => T)(implicit evidence$1: T => org.specs2.execute.Result)org.specs2.execute.Result;  method apply in trait Around of type [T](a: => T)(implicit evidence$2: T => org.specs2.execute.Result)org.specs2.execute.Result needs `override' modifier
    /*"work when combining MyBeforeAfter and MyAround" in new MyBeforeAfter with MyAround {
      println("Start of first test")
      println("=================")
      println(fromBeforeAfter)
      println(fromAround)
      println("=================")
      println("End of first test")
    }*/
    
    "work when combining MyAround and MyBeforeAfter" in new MyAround with MyBeforeAfter {
      println("Start of second test")
      println("=================")
      println(fromBeforeAfter)
      println(fromAround)
      println("=================")
      println("End of second test")
    }
    
  }

}

output.txt

Before in MyBeforeAfter
Start of second test
=================
From MyBeforeAfter
From MyAround
=================
End of second test
After in MyBeforeAfter