diff --git a/tutorials/hello-kubernetes/README.md b/tutorials/hello-kubernetes/README.md
index 47f1256ef..a4b7461bb 100644
--- a/tutorials/hello-kubernetes/README.md
+++ b/tutorials/hello-kubernetes/README.md
@@ -246,7 +246,7 @@ name: Port forward
 background: true
 sleep: 2
 timeout_seconds: 10
-expected_return_code: 15
+expected_return_code: -15
 tags:
   - normal-run
 -->