diff --git a/akka-samples/akka-sample-osgi-dining-hakkers/core/src/main/scala/akka/sample/osgi/internal/HakkerTracker.scala b/akka-samples/akka-sample-osgi-dining-hakkers/core/src/main/scala/akka/sample/osgi/internal/HakkerTracker.scala
index 04d19182fd..60926051de 100644
--- a/akka-samples/akka-sample-osgi-dining-hakkers/core/src/main/scala/akka/sample/osgi/internal/HakkerTracker.scala
+++ b/akka-samples/akka-sample-osgi-dining-hakkers/core/src/main/scala/akka/sample/osgi/internal/HakkerTracker.scala
@@ -1,6 +1,6 @@
 package akka.sample.osgi.internal
 
-import akka.persistence.EventsourcedProcessor
+import akka.persistence.PersistentActor
 import akka.actor.ActorRef
 import akka.sample.osgi.api.HakkerStateChange
 import akka.sample.osgi.api.SubscribeToHakkerStateChanges
@@ -27,11 +27,13 @@ object HakkerTracker {
   }
 }
 
-class HakkerTracker extends EventsourcedProcessor {
+class HakkerTracker extends PersistentActor {
   import HakkerTracker._
 
   var state = State.empty
 
+  override def persistenceId: String = "hakkerTracker"
+
   override def receiveRecover: Receive = {
     case evt: DomainEvent =>
       state = state.updated(evt)