diff --git a/everything-app/app-ingress-nginx.yaml b/everything-app/app-ingress-nginx.yaml
index 147f461..78799aa 100644
--- a/everything-app/app-ingress-nginx.yaml
+++ b/everything-app/app-ingress-nginx.yaml
@@ -14,6 +14,8 @@ spec:
     targetRevision: 4.12.0
     helm:
       parameters:
+      - name: controller.ingressClassResource.default
+        value: true
       - name: controller.service.type
         value: LoadBalancer
       - name: controller.allowSnippetAnnotations