diff --git a/akka-docs/src/test/java/jdocs/tutorial_1/ActorHierarchyExperiments.java b/akka-docs/src/test/java/jdocs/tutorial_1/ActorHierarchyExperiments.java
index 1d45a29fff..8127d3c866 100644
--- a/akka-docs/src/test/java/jdocs/tutorial_1/ActorHierarchyExperiments.java
+++ b/akka-docs/src/test/java/jdocs/tutorial_1/ActorHierarchyExperiments.java
@@ -113,7 +113,7 @@ class SupervisedActor extends AbstractActor {
 //#print-refs
 public class ActorHierarchyExperiments {
   public static void main(String[] args) throws java.io.IOException {
-    ActorSystem system = ActorSystem.create("test");
+    ActorSystem system = ActorSystem.create("testSystem");
 
     ActorRef firstRef = system.actorOf(Props.create(PrintMyActorRefActor.class), "first-actor");
     System.out.println("First: " + firstRef);
diff --git a/akka-docs/src/test/scala/tutorial_1/ActorHierarchyExperiments.scala b/akka-docs/src/test/scala/tutorial_1/ActorHierarchyExperiments.scala
index 7e0cc711fa..5ae63e1228 100644
--- a/akka-docs/src/test/scala/tutorial_1/ActorHierarchyExperiments.scala
+++ b/akka-docs/src/test/scala/tutorial_1/ActorHierarchyExperiments.scala
@@ -68,7 +68,7 @@ class ActorHierarchyExperiments extends AkkaSpec {
     //#print-refs
 
 object ActorHierarchyExperiments extends App {
-  val system = ActorSystem()
+  val system = ActorSystem("testSystem")
 
   val firstRef = system.actorOf(Props[PrintMyActorRefActor], "first-actor")
   println(s"First: $firstRef")