diff --git a/_examples/stress/main.go b/_examples/stress/main.go
index 5cb4652..5815ff4 100644
--- a/_examples/stress/main.go
+++ b/_examples/stress/main.go
@@ -32,7 +32,7 @@
 	}
 	var wg sync.WaitGroup
 	// passed wg will be accounted at p.Wait() call
-	p := mpb.New(mpb.WithWaitGroup(&wg))
+	p := mpb.New(mpb.WithWaitGroup(&wg), mpb.WithDebugOutput(os.Stderr))
 	wg.Add(totalBars)
 
 	for i := 0; i < totalBars; i++ {