diff --git a/kubernetes/ingress/ingress-nginx-example.yaml b/kubernetes/ingress/ingress-nginx-example.yaml
index aa87f00..4e83911 100644
--- a/kubernetes/ingress/ingress-nginx-example.yaml
+++ b/kubernetes/ingress/ingress-nginx-example.yaml
@@ -2,6 +2,7 @@ apiVersion: networking.k8s.io/v1beta1
 kind: Ingress
 metadata:
   annotations:
+    kubernetes.io/ingress.class: "nginx"
     nginx.ingress.kubernetes.io/rewrite-target: /   #new 
   name: example-app
   namespace: example-app
diff --git a/kubernetes/portainer/example-application/ingress.yaml b/kubernetes/portainer/example-application/ingress.yaml
index 7b36be0..f7fbcf8 100644
--- a/kubernetes/portainer/example-application/ingress.yaml
+++ b/kubernetes/portainer/example-application/ingress.yaml
@@ -5,7 +5,6 @@ metadata:
   annotations:
     nginx.ingress.kubernetes.io/rewrite-target: /$2
 spec:
-  ingressClassName: nginx
   rules:
   - host: marcel.test
     http: