diff --git a/contribution.md b/contribution.md
index c054acf5..25c20e29 100644
--- a/contribution.md
+++ b/contribution.md
@@ -198,11 +198,15 @@ func Start() {
 	logger := logging.NewLogger()
 	logger.Infof("Starting config worker..\n")
 
-	worker, err := workerframework.NewWorker(WorkflowTaskQueueName, workflows.Workflow, &activities.Activities{}, logger)
+	worker, err := workerframework.NewWorkerV2(WorkflowTaskQueueName, logger)
 	if err != nil {
-		logger.Fatalf("Worker initialization failed, Reason: %v\n", err)
+		logger.Fatalf("Worker initialization failed, Reason: %v", err)
 	}
 
+	worker.RegisterWorkflows([]interface{}{workflows.Workflow}...)
+
+	worker.RegisterActivities([]interface{}{&activities.Activities{}}...)
+
 	logger.Infof("Running config worker..\n")
 	if err := worker.Run(); err != nil {
 		logger.Fatalf("failed to start the config-worker, err: %v", err)