diff --git a/kustomize-guestbook/base/kustomization.yaml b/kustomize-guestbook/base/kustomization.yaml
index f4f3de6..d8d42c7 100644
--- a/kustomize-guestbook/base/kustomization.yaml
+++ b/kustomize-guestbook/base/kustomization.yaml
@@ -6,4 +6,4 @@ namePrefix: kustomize-
 resources:
 - guestbook-ui-deployment.yaml
 - guestbook-ui-svc.yaml
-- ingress.yamls
\ No newline at end of file
+- ingress.yaml
\ No newline at end of file