diff --git a/akka-actor-tests/src/test/scala/akka/actor/supervisor/SupervisorSpec.scala b/akka-actor-tests/src/test/scala/akka/actor/supervisor/SupervisorSpec.scala
index 253570f576..668a2709cc 100644
--- a/akka-actor-tests/src/test/scala/akka/actor/supervisor/SupervisorSpec.scala
+++ b/akka-actor-tests/src/test/scala/akka/actor/supervisor/SupervisorSpec.scala
@@ -381,7 +381,7 @@ class SupervisorSpec extends WordSpec with MustMatchers with BeforeAndAfterEach
 
       inits.get must be (3)
 
-      supervisor.shutdown
+      supervisor.shutdown()
     }
   }
 }
diff --git a/akka-actor-tests/src/test/scala/akka/actor/supervisor/Ticket669Spec.scala b/akka-actor-tests/src/test/scala/akka/actor/supervisor/Ticket669Spec.scala
index 33f7a72434..b61bd1a937 100644
--- a/akka-actor-tests/src/test/scala/akka/actor/supervisor/Ticket669Spec.scala
+++ b/akka-actor-tests/src/test/scala/akka/actor/supervisor/Ticket669Spec.scala
@@ -14,7 +14,7 @@ import org.scalatest.matchers.MustMatchers
 class Ticket669Spec extends WordSpec with MustMatchers with BeforeAndAfterAll {
   import Ticket669Spec._
 
-  override def afterAll = Actor.registry.shutdownAll()
+  override def afterAll() { Actor.registry.shutdownAll() }
 
   "A supervised actor with lifecycle PERMANENT" should {
     "be able to reply on failure during preRestart" in {
diff --git a/akka-actor-tests/src/test/scala/akka/dataflow/DataFlowSpec.scala b/akka-actor-tests/src/test/scala/akka/dataflow/DataFlowSpec.scala
index e0e0a09e6b..412605c02b 100644
--- a/akka-actor-tests/src/test/scala/akka/dataflow/DataFlowSpec.scala
+++ b/akka-actor-tests/src/test/scala/akka/dataflow/DataFlowSpec.scala
@@ -36,7 +36,7 @@ class DataFlowTest extends Spec with ShouldMatchers with BeforeAndAfterAll {
 
         latch.await(10,TimeUnit.SECONDS) should equal (true)
         result.get should equal (42)
-        List(x,y,z).foreach(_.shutdown)
+        List(x,y,z).foreach(_.shutdown())
       }
 
       it("should be able to sum a sequence of ints") {
@@ -67,7 +67,7 @@ class DataFlowTest extends Spec with ShouldMatchers with BeforeAndAfterAll {
 
         latch.await(10,TimeUnit.SECONDS) should equal (true)
         result.get should equal (sum(0,ints(0,1000)))
-        List(x,y,z).foreach(_.shutdown)
+        List(x,y,z).foreach(_.shutdown())
       }
 /*
     it("should be able to join streams") {
@@ -158,7 +158,7 @@ class DataFlowTest extends Spec with ShouldMatchers with BeforeAndAfterAll {
       val setV = thread {
         v << y
       }
-      List(x,y,z,v) foreach (_.shutdown)
+      List(x,y,z,v) foreach (_.shutdown())
       latch.await(2,TimeUnit.SECONDS) should equal (true)
     }*/
   }
diff --git a/akka-actor-tests/src/test/scala/akka/dispatch/ActorModelSpec.scala b/akka-actor-tests/src/test/scala/akka/dispatch/ActorModelSpec.scala
index 2ee4d8a2f7..d5cea19bf5 100644
--- a/akka-actor-tests/src/test/scala/akka/dispatch/ActorModelSpec.scala
+++ b/akka-actor-tests/src/test/scala/akka/dispatch/ActorModelSpec.scala
@@ -111,13 +111,13 @@ object ActorModelSpec {
       super.dispatch(invocation)
     }
 
-    private[akka] abstract override def start {
-      super.start
+    private[akka] abstract override def start() {
+      super.start()
       starts.incrementAndGet()
     }
 
-    private[akka] abstract override def shutdown {
-      super.shutdown
+    private[akka] abstract override def shutdown() {
+      super.shutdown()
       stops.incrementAndGet()
     }
   }
diff --git a/akka-actor/src/main/scala/akka/actor/Scheduler.scala b/akka-actor/src/main/scala/akka/actor/Scheduler.scala
index cbda9d0af9..1c1da8e7a2 100644
--- a/akka-actor/src/main/scala/akka/actor/Scheduler.scala
+++ b/akka-actor/src/main/scala/akka/actor/Scheduler.scala
@@ -105,13 +105,17 @@ object Scheduler {
     }
   }
 
-  def shutdown: Unit = synchronized {
-    service.shutdown
+  def shutdown() {
+    synchronized {
+      service.shutdown()
+    }
   }
 
-  def restart: Unit = synchronized {
-    shutdown
-    service = Executors.newSingleThreadScheduledExecutor(SchedulerThreadFactory)
+  def restart() {
+    synchronized {
+      shutdown()
+      service = Executors.newSingleThreadScheduledExecutor(SchedulerThreadFactory)
+    }
   }
 }
 
diff --git a/akka-actor/src/main/scala/akka/dataflow/DataFlow.scala b/akka-actor/src/main/scala/akka/dataflow/DataFlow.scala
index 7ac900333d..446bc9652b 100644
--- a/akka-actor/src/main/scala/akka/dataflow/DataFlow.scala
+++ b/akka-actor/src/main/scala/akka/dataflow/DataFlow.scala
@@ -160,6 +160,6 @@ object DataFlow {
       }
     }
 
-    def shutdown = in ! Exit
+    def shutdown() { in ! Exit }
   }
 }
diff --git a/akka-actor/src/main/scala/akka/dispatch/MessageHandling.scala b/akka-actor/src/main/scala/akka/dispatch/MessageHandling.scala
index cfe69e33f3..415ed053dc 100644
--- a/akka-actor/src/main/scala/akka/dispatch/MessageHandling.scala
+++ b/akka-actor/src/main/scala/akka/dispatch/MessageHandling.scala
@@ -168,7 +168,7 @@ trait MessageDispatcher {
           shutdownSchedule = SCHEDULED
           Scheduler.scheduleOnce(this, timeoutMs, TimeUnit.MILLISECONDS)
         case SCHEDULED =>
-          if (uuids.isEmpty() && futures.get == 0) {
+          if (uuids.isEmpty && futures.get == 0) {
             active switchOff {
               shutdown // shut down in the dispatcher's references is zero
             }
@@ -205,12 +205,12 @@ trait MessageDispatcher {
   /**
    * Called one time every time an actor is attached to this dispatcher and this dispatcher was previously shutdown
    */
-  private[akka] def start: Unit
+  private[akka] def start(): Unit
 
   /**
    * Called one time every time an actor is detached from this dispatcher and this dispatcher has no actors left attached
    */
-  private[akka] def shutdown: Unit
+  private[akka] def shutdown(): Unit
 
   /**
    * Returns the size of the mailbox for the specified actor
diff --git a/akka-actor/src/main/scala/akka/dispatch/ThreadPoolBuilder.scala b/akka-actor/src/main/scala/akka/dispatch/ThreadPoolBuilder.scala
index 83c30f23e0..0bcc0662e0 100644
--- a/akka-actor/src/main/scala/akka/dispatch/ThreadPoolBuilder.scala
+++ b/akka-actor/src/main/scala/akka/dispatch/ThreadPoolBuilder.scala
@@ -221,9 +221,9 @@ trait ExecutorServiceDelegate extends ExecutorService {
 
   def execute(command: Runnable) = executor.execute(command)
 
-  def shutdown = executor.shutdown
+  def shutdown() { executor.shutdown() }
 
-  def shutdownNow = executor.shutdownNow
+  def shutdownNow() = executor.shutdownNow()
 
   def isShutdown = executor.isShutdown
 
diff --git a/akka-actor/src/main/scala/akka/event/EventHandler.scala b/akka-actor/src/main/scala/akka/event/EventHandler.scala
index b29eb0ca72..1d7d81c1b6 100644
--- a/akka-actor/src/main/scala/akka/event/EventHandler.scala
+++ b/akka-actor/src/main/scala/akka/event/EventHandler.scala
@@ -102,9 +102,9 @@ object EventHandler extends ListenerManagement {
   /**
    * Shuts down all event handler listeners including the event handle dispatcher.
    */
-  def shutdown() = {
-    foreachListener(_.stop)
-    EventHandlerDispatcher.shutdown
+  def shutdown() {
+    foreachListener(_.stop())
+    EventHandlerDispatcher.shutdown()
   }
 
   def notify(event: Any) {
diff --git a/akka-actor/src/main/scala/akka/remoteinterface/RemoteInterface.scala b/akka-actor/src/main/scala/akka/remoteinterface/RemoteInterface.scala
index 081b622f39..7b61f224e8 100644
--- a/akka-actor/src/main/scala/akka/remoteinterface/RemoteInterface.scala
+++ b/akka-actor/src/main/scala/akka/remoteinterface/RemoteInterface.scala
@@ -143,11 +143,11 @@ abstract class RemoteSupport extends ListenerManagement with RemoteServerModule
     handler
   }
 
-  def shutdown {
+  def shutdown() {
     eventHandler.stop()
     removeListener(eventHandler)
-    this.shutdownClientModule
-    this.shutdownServerModule
+    this.shutdownClientModule()
+    this.shutdownServerModule()
     clear
   }
 
diff --git a/akka-actor/src/main/scala/akka/util/AkkaLoader.scala b/akka-actor/src/main/scala/akka/util/AkkaLoader.scala
index b7f113313d..2a2ee13db7 100644
--- a/akka-actor/src/main/scala/akka/util/AkkaLoader.scala
+++ b/akka-actor/src/main/scala/akka/util/AkkaLoader.scala
@@ -21,7 +21,7 @@ class AkkaLoader {
    * Boot initializes the specified bundles
    */
   def boot(withBanner: Boolean, b : Bootable): Unit = hasBooted switchOn {
-    if (withBanner) printBanner
+    if (withBanner) printBanner()
     println("Starting Akka...")
     b.onLoad
     Thread.currentThread.setContextClassLoader(getClass.getClassLoader)
@@ -32,15 +32,17 @@ class AkkaLoader {
   /*
    * Shutdown, well, shuts down the bundles used in boot
    */
-  def shutdown: Unit = hasBooted switchOff {
-    println("Shutting down Akka...")
-    _bundles.foreach(_.onUnload)
-    _bundles = None
-    Actor.shutdownHook.run
-    println("Akka succesfully shut down")
+  def shutdown() {
+    hasBooted switchOff {
+      println("Shutting down Akka...")
+      _bundles.foreach(_.onUnload)
+      _bundles = None
+      Actor.shutdownHook.run
+      println("Akka succesfully shut down")
+    }
   }
 
-  private def printBanner = {
+  private def printBanner() {
     println("==================================================")
     println("                       t")
     println("             t       t t")
diff --git a/akka-actor/src/main/scala/akka/util/Bootable.scala b/akka-actor/src/main/scala/akka/util/Bootable.scala
index bea62e5ac7..d07643e1ac 100644
--- a/akka-actor/src/main/scala/akka/util/Bootable.scala
+++ b/akka-actor/src/main/scala/akka/util/Bootable.scala
@@ -5,6 +5,6 @@
 package akka.util
 
 trait Bootable {
-  def onLoad {}
-  def onUnload {}
+  def onLoad() {}
+  def onUnload() {}
 }
diff --git a/akka-remote/src/main/scala/akka/remote/BootableRemoteActorService.scala b/akka-remote/src/main/scala/akka/remote/BootableRemoteActorService.scala
index 8139b35d0b..aa88be92c0 100644
--- a/akka-remote/src/main/scala/akka/remote/BootableRemoteActorService.scala
+++ b/akka-remote/src/main/scala/akka/remote/BootableRemoteActorService.scala
@@ -20,18 +20,18 @@ trait BootableRemoteActorService extends Bootable {
     def run = Actor.remote.start(self.applicationLoader.getOrElse(null)) //Use config host/port
   }, "Akka Remote Service")
 
-  def startRemoteService = remoteServerThread.start()
+  def startRemoteService() { remoteServerThread.start() }
 
-  abstract override def onLoad = {
+  abstract override def onLoad() {
     if (ReflectiveAccess.isRemotingEnabled && RemoteServerSettings.isRemotingEnabled) {
-      startRemoteService
+      startRemoteService()
     }
-    super.onLoad
+    super.onLoad()
   }
 
-  abstract override def onUnload = {
-    Actor.remote.shutdown
+  abstract override def onUnload() {
+    Actor.remote.shutdown()
     if (remoteServerThread.isAlive) remoteServerThread.join(1000)
-    super.onUnload
+    super.onUnload()
   }
 }
diff --git a/akka-remote/src/main/scala/akka/remote/netty/NettyRemoteSupport.scala b/akka-remote/src/main/scala/akka/remote/netty/NettyRemoteSupport.scala
index 3be65cdea3..7196231c2d 100644
--- a/akka-remote/src/main/scala/akka/remote/netty/NettyRemoteSupport.scala
+++ b/akka-remote/src/main/scala/akka/remote/netty/NettyRemoteSupport.scala
@@ -107,7 +107,7 @@ trait NettyRemoteClientModule extends RemoteClientModule { self: ListenerManagem
 
   def shutdownClientConnection(address: InetSocketAddress): Boolean = lock withWriteGuard {
     remoteClients.remove(Address(address)) match {
-      case s: Some[RemoteClient] => s.get.shutdown
+      case s: Some[RemoteClient] => s.get.shutdown()
       case None => false
     }
   }
@@ -132,15 +132,15 @@ trait NettyRemoteClientModule extends RemoteClientModule { self: ListenerManagem
   /**
    * Clean-up all open connections.
    */
-  def shutdownClientModule = {
-    shutdownRemoteClients
+  def shutdownClientModule() {
+    shutdownRemoteClients()
     //TODO: Should we empty our remoteActors too?
     //remoteActors.clear
   }
 
-  def shutdownRemoteClients = lock withWriteGuard {
-    remoteClients.foreach({ case (addr, client) => client.shutdown })
-    remoteClients.clear
+  def shutdownRemoteClients() = lock withWriteGuard {
+    remoteClients.foreach({ case (addr, client) => client.shutdown() })
+    remoteClients.clear()
   }
 
   def registerClientManagedActor(hostname: String, port: Int, uuid: Uuid) = {
@@ -187,7 +187,7 @@ abstract class RemoteClient private[akka] (
 
   def connect(reconnectIfAlreadyConnected: Boolean = false): Boolean
 
-  def shutdown: Boolean
+  def shutdown(): Boolean
 
   /**
    * Returns an array with the current pending messages not yet delivered.
@@ -403,16 +403,16 @@ class ActiveRemoteClient private[akka] (
   }
 
   //Please note that this method does _not_ remove the ARC from the NettyRemoteClientModule's map of clients
-  def shutdown = runSwitch switchOff {
+  def shutdown() = runSwitch switchOff {
     notifyListeners(RemoteClientShutdown(module, remoteAddress))
     timer.stop()
     timer = null
     openChannels.close.awaitUninterruptibly
     openChannels = null
-    bootstrap.releaseExternalResources
+    bootstrap.releaseExternalResources()
     bootstrap = null
     connection = null
-    pendingRequests.clear
+    pendingRequests.clear()
   }
 
   private[akka] def isWithinReconnectionTimeWindow: Boolean = {
@@ -629,7 +629,7 @@ class NettyRemoteServer(serverModule: NettyRemoteServerModule, val host: String,
   openChannels.add(bootstrap.bind(address))
   serverModule.notifyListeners(RemoteServerStarted(serverModule))
 
-  def shutdown {
+  def shutdown() {
     try {
       val shutdownSignal = {
         val b = RemoteControlProtocol.newBuilder
@@ -641,7 +641,7 @@ class NettyRemoteServer(serverModule: NettyRemoteServerModule, val host: String,
       openChannels.write(RemoteEncoder.encode(shutdownSignal)).awaitUninterruptibly
       openChannels.disconnect
       openChannels.close.awaitUninterruptibly
-      bootstrap.releaseExternalResources
+      bootstrap.releaseExternalResources()
       serverModule.notifyListeners(RemoteServerShutdown(serverModule))
     } catch {
       case e: Exception =>
@@ -684,11 +684,11 @@ trait NettyRemoteServerModule extends RemoteServerModule { self: RemoteModule =>
     this
   }
 
-  def shutdownServerModule = guard withGuard {
+  def shutdownServerModule() = guard withGuard {
     _isRunning switchOff {
       currentServer.getAndSet(None) foreach {
         instance =>
-        instance.shutdown
+        instance.shutdown()
       }
     }
   }
diff --git a/akka-remote/src/test/scala/remote/AkkaRemoteTest.scala b/akka-remote/src/test/scala/remote/AkkaRemoteTest.scala
index 9b2b299d25..22c3a6e949 100644
--- a/akka-remote/src/test/scala/remote/AkkaRemoteTest.scala
+++ b/akka-remote/src/test/scala/remote/AkkaRemoteTest.scala
@@ -40,20 +40,20 @@ class AkkaRemoteTest extends
       remote.asInstanceOf[NettyRemoteSupport].optimizeLocal.set(false) //Can't run the test if we're eliminating all remote calls
   }
 
-  override def afterAll {
+  override def afterAll() {
     if (!OptimizeLocal)
       remote.asInstanceOf[NettyRemoteSupport].optimizeLocal.set(optimizeLocal_?) //Reset optimizelocal after all tests
   }
 
-  override def beforeEach {
+  override def beforeEach() {
     remote.start(host,port)
     super.beforeEach
   }
 
   override def afterEach() {
-    remote.shutdown
+    remote.shutdown()
     Actor.registry.shutdownAll()
-    super.afterEach
+    super.afterEach()
   }
 
   /* Utilities */
diff --git a/akka-remote/src/test/scala/remote/ServerInitiatedRemoteSessionActorSpec.scala b/akka-remote/src/test/scala/remote/ServerInitiatedRemoteSessionActorSpec.scala
index 09a5f96bde..af29bb0bcb 100644
--- a/akka-remote/src/test/scala/remote/ServerInitiatedRemoteSessionActorSpec.scala
+++ b/akka-remote/src/test/scala/remote/ServerInitiatedRemoteSessionActorSpec.scala
@@ -48,7 +48,7 @@ class ServerInitiatedRemoteSessionActorSpec extends AkkaRemoteTest {
       val result1 = session1 !! GetUser()
       result1.as[String] must equal (Some("session[1]"))
 
-      remote.shutdownClientModule
+      remote.shutdownClientModule()
 
       val session2 = remote.actorFor("untyped-session-actor-service", 5000L, host, port)
 
@@ -66,7 +66,7 @@ class ServerInitiatedRemoteSessionActorSpec extends AkkaRemoteTest {
       default1.as[String] must equal (Some("anonymous"))
 
       instantiatedSessionActors must have size (1)
-      remote.shutdownClientModule
+      remote.shutdownClientModule()
       Thread.sleep(1000)
       instantiatedSessionActors must have size (0)
     }
diff --git a/akka-remote/src/test/scala/remote/ServerInitiatedRemoteTypedSessionActorSpec.scala b/akka-remote/src/test/scala/remote/ServerInitiatedRemoteTypedSessionActorSpec.scala
index e357127641..e0d1a32ac3 100644
--- a/akka-remote/src/test/scala/remote/ServerInitiatedRemoteTypedSessionActorSpec.scala
+++ b/akka-remote/src/test/scala/remote/ServerInitiatedRemoteTypedSessionActorSpec.scala
@@ -18,8 +18,8 @@ class ServerInitiatedRemoteTypedSessionActorSpec extends AkkaRemoteTest {
   }
 
   // make sure the servers shutdown cleanly after the test has finished
-  override def afterEach = {
-    super.afterEach
+  override def afterEach() {
+    super.afterEach()
     clearMessageLogs
   }
 
@@ -32,7 +32,7 @@ class ServerInitiatedRemoteTypedSessionActorSpec extends AkkaRemoteTest {
       session1.login("session[1]")
       session1.getUser() must equal ("session[1]")
 
-      remote.shutdownClientModule
+      remote.shutdownClientModule()
 
       val session2 = remote.typedActorFor(classOf[RemoteTypedSessionActor], "typed-session-actor-service", 5000L, host, port)
 
@@ -46,7 +46,7 @@ class ServerInitiatedRemoteTypedSessionActorSpec extends AkkaRemoteTest {
       session1.getUser() must equal ("anonymous")
 
       RemoteTypedSessionActorImpl.getInstances() must have size (1)
-      remote.shutdownClientModule
+      remote.shutdownClientModule()
       Thread.sleep(1000)
       RemoteTypedSessionActorImpl.getInstances() must have size (0)
 
@@ -57,7 +57,7 @@ class ServerInitiatedRemoteTypedSessionActorSpec extends AkkaRemoteTest {
 
       session1.doSomethingFunny()
 
-      remote.shutdownClientModule
+      remote.shutdownClientModule()
       Thread.sleep(1000)
       RemoteTypedSessionActorImpl.getInstances() must have size (0)
     }
diff --git a/akka-samples/akka-sample-chat/src/main/scala/ChatServer.scala b/akka-samples/akka-sample-chat/src/main/scala/ChatServer.scala
index 90f6f2701e..8b0358a4e1 100644
--- a/akka-samples/akka-sample-chat/src/main/scala/ChatServer.scala
+++ b/akka-samples/akka-sample-chat/src/main/scala/ChatServer.scala
@@ -6,7 +6,7 @@
 
   import scala.collection.mutable.HashMap
 
-  import akka.actor.{SupervisorFactory, Actor, ActorRef}
+  import akka.actor.{Actor, ActorRef}
   import akka.stm._
   import akka.config.Supervision.{OneForOneStrategy,Permanent}
   import Actor._
@@ -108,7 +108,9 @@
         self.reply(ChatLog(messageList))
     }
 
-    override def postRestart(reason: Throwable) = chatLog = TransactionalVector()
+    override def postRestart(reason: Throwable) {
+      chatLog = TransactionalVector()
+    }
   }
 
   /**
@@ -135,8 +137,9 @@
         sessions -= username
     }
 
-    protected def shutdownSessions =
+    protected def shutdownSessions() {
       sessions.foreach { case (_, session) => session.stop() }
+    }
   }
 
   /**
@@ -184,11 +187,11 @@
     // abstract methods to be defined somewhere else
     protected def chatManagement: Receive
     protected def sessionManagement: Receive
-    protected def shutdownSessions(): Unit
+    protected def shutdownSessions()
 
-    override def postStop() = {
+    override def postStop() {
       EventHandler.info(this, "Chat server is shutting down...")
-      shutdownSessions
+      shutdownSessions()
       self.unlink(storage)
       storage.stop()
     }
@@ -206,7 +209,7 @@
     SessionManagement with
     ChatManagement with
     MemoryChatStorageFactory {
-    override def preStart() = {
+    override def preStart() {
       remote.start("localhost", 2552);
       remote.register("chat:service", self) //Register the actor with the specified service id
     }
@@ -217,9 +220,9 @@
    */
   object ServerRunner {
 
-    def main(args: Array[String]): Unit = ServerRunner.run
+    def main(args: Array[String]) { ServerRunner.run() }
 
-    def run = {
+    def run() {
       actorOf[ChatService].start()
     }
   }
@@ -229,9 +232,9 @@
    */
   object ClientRunner {
 
-    def main(args: Array[String]): Unit = ClientRunner.run
+    def main(args: Array[String]) { ClientRunner.run() }
 
-    def run = {
+    def run() {
 
       val client1 = new ChatClient("jonas")
       client1.login
diff --git a/akka-testkit/src/main/scala/akka/testkit/CallingThreadDispatcher.scala b/akka-testkit/src/main/scala/akka/testkit/CallingThreadDispatcher.scala
index dcf20158d8..319b40b6f4 100644
--- a/akka-testkit/src/main/scala/akka/testkit/CallingThreadDispatcher.scala
+++ b/akka-testkit/src/main/scala/akka/testkit/CallingThreadDispatcher.scala
@@ -108,9 +108,9 @@ class CallingThreadDispatcher(val warnings: Boolean = true) extends MessageDispa
 
   private def getMailbox(actor: ActorRef) = actor.mailbox.asInstanceOf[CallingThreadMailbox]
 
-  private[akka] override def start {}
+  private[akka] override def start() {}
 
-  private[akka] override def shutdown {}
+  private[akka] override def shutdown() {}
 
   private[akka] override def timeoutMs = 100L
 
diff --git a/akka-typed-actor/src/main/scala/akka/config/TypedActorGuiceConfigurator.scala b/akka-typed-actor/src/main/scala/akka/config/TypedActorGuiceConfigurator.scala
index ae19601351..98ce6d8b20 100644
--- a/akka-typed-actor/src/main/scala/akka/config/TypedActorGuiceConfigurator.scala
+++ b/akka-typed-actor/src/main/scala/akka/config/TypedActorGuiceConfigurator.scala
@@ -173,7 +173,7 @@ private[akka] class TypedActorGuiceConfigurator extends TypedActorConfiguratorBa
   }
 
   def stop = synchronized {
-    if (supervisor.isDefined) supervisor.get.shutdown
+    if (supervisor.isDefined) supervisor.get.shutdown()
   }
 }