diff --git a/akka-actor/src/main/scala/akka/dispatch/AbstractDispatcher.scala b/akka-actor/src/main/scala/akka/dispatch/AbstractDispatcher.scala
index 91a875a442..d77beb89f7 100644
--- a/akka-actor/src/main/scala/akka/dispatch/AbstractDispatcher.scala
+++ b/akka-actor/src/main/scala/akka/dispatch/AbstractDispatcher.scala
@@ -437,7 +437,7 @@ class ForkJoinExecutorConfigurator(config: Config, prerequisites: DispatcherPrer
     val asyncMode = config.getString("task-peeking-mode") match {
       case "FIFO"      ⇒ true
       case "LIFO"      ⇒ false
-      case unsupported ⇒ throw new IllegalArgumentException(s"""Cannot instantiate ForkJoinExecutorServiceFactory. "task-peeking-mode" in "fork-join-executor" section could only set to "FIFO" or "LILO".""")
+      case unsupported ⇒ throw new IllegalArgumentException(s"""Cannot instantiate ForkJoinExecutorServiceFactory. "task-peeking-mode" in "fork-join-executor" section could only set to "FIFO" or "LIFO".""")
     }
 
     new ForkJoinExecutorServiceFactory(