diff --git a/akka-tutorials/akka-tutorial-first/src/main/scala/Pi.scala b/akka-tutorials/akka-tutorial-first/src/main/scala/Pi.scala
index a1844cdc45..c31f8ee2f6 100644
--- a/akka-tutorials/akka-tutorial-first/src/main/scala/Pi.scala
+++ b/akka-tutorials/akka-tutorial-first/src/main/scala/Pi.scala
@@ -9,6 +9,7 @@ import Actor._
 import akka.routing.{Routing, CyclicIterator}
 import Routing._
 
+import System.{currentTimeMillis => now}
 import java.util.concurrent.CountDownLatch
 
 /**