diff --git a/src/library/scala/concurrent/Future.scala b/src/library/scala/concurrent/Future.scala
index 95b393dd0eba..c444050e3d3f 100644
--- a/src/library/scala/concurrent/Future.scala
+++ b/src/library/scala/concurrent/Future.scala
@@ -71,7 +71,7 @@ import scala.reflect.ClassTag
  *  val g = future { 3 }
  *  val h = for {
  *    x: Int <- f // returns Future(5)
- *    y: Int <- g // returns Future(5)
+ *    y: Int <- g // returns Future(3)
  *  } yield x + y
  *  }}}
  *