diff --git a/akka-actor/src/main/scala/akka/dispatch/ThreadPoolBuilder.scala b/akka-actor/src/main/scala/akka/dispatch/ThreadPoolBuilder.scala
index 4612fdca1f..5be5f1b0e1 100644
--- a/akka-actor/src/main/scala/akka/dispatch/ThreadPoolBuilder.scala
+++ b/akka-actor/src/main/scala/akka/dispatch/ThreadPoolBuilder.scala
@@ -5,10 +5,20 @@
 package akka.dispatch
 
 import java.util.Collection
-import java.util.concurrent.atomic.AtomicLong
 import akka.util.Duration
-import java.util.concurrent._
 import akka.jsr166y._
+import java.util.concurrent.atomic.AtomicLong
+import java.util.concurrent.ArrayBlockingQueue
+import java.util.concurrent.BlockingQueue
+import java.util.concurrent.Callable
+import java.util.concurrent.ExecutorService
+import java.util.concurrent.LinkedBlockingQueue
+import java.util.concurrent.RejectedExecutionHandler
+import java.util.concurrent.RejectedExecutionException
+import java.util.concurrent.SynchronousQueue
+import java.util.concurrent.TimeUnit
+import java.util.concurrent.ThreadFactory
+import java.util.concurrent.ThreadPoolExecutor
 
 object ThreadPoolConfig {
   type QueueFactory = () ⇒ BlockingQueue[Runnable]