diff --git a/aula-04/README.md b/aula-04/README.md
index 13003ef..005d760 100644
--- a/aula-04/README.md
+++ b/aula-04/README.md
@@ -134,7 +134,7 @@ kubectl get pods -w
 
 # Ou manualmente:
 for i in {1..100}; do
-  curl -s -o /dev/null -w "%{http_code}\n" http://localhost/
+  curl -s -o /dev/null -w "%{http_code}\n" http://localhost:3000/
   sleep 0.1
 done
 ```
diff --git a/aula-04/teste-stress.sh b/aula-04/teste-stress.sh
index 8da00e1..cebed1e 100755
--- a/aula-04/teste-stress.sh
+++ b/aula-04/teste-stress.sh
@@ -3,7 +3,7 @@
 # Teste de Stress para verificar resiliência do Ingress
 # Uso: ./teste-stress.sh [URL] [NUM_REQUESTS]
 
-URL="${1:-http://localhost}"
+URL="${1:-http://localhost:3000}"
 TOTAL="${2:-50}"
 TIMEOUT=120