diff --git a/devops-service/workers/wait_rebootstrap_worker.rb b/devops-service/workers/wait_rebootstrap_worker.rb
index 3b87121..853dffe 100644
--- a/devops-service/workers/wait_rebootstrap_worker.rb
+++ b/devops-service/workers/wait_rebootstrap_worker.rb
@@ -19,11 +19,11 @@ class WaitRebootstrapWorker < Worker
 
       old_node_info = options.fetch('old_chef_node')
       out.puts(JSON.pretty_generate(old_node_info))
-      out.puts("Waiting for bootstrap end...")
+      puts_and_flush "Waiting for bootstrap end..."
 
       Devops::Helpers::JobWaiter.new(options["jid"], 10*60).wait
 
-      out.puts("Setting run list to #{old_node_info['run_list']}")
+      puts_and_flush "Setting run list to #{old_node_info['run_list']}"
 
       executor = Devops::Executor::ServerExecutor.new(server, out, current_user: owner)
       executor.set_run_list(old_node_info["run_list"])