diff --git a/clusters/cherry/apps/ingress-nginx.yaml b/clusters/cherry/apps/ingress-nginx.yaml
index d6f0462..306917d 100644
--- a/clusters/cherry/apps/ingress-nginx.yaml
+++ b/clusters/cherry/apps/ingress-nginx.yaml
@@ -21,6 +21,8 @@ spec:
     helm:
       releaseName: ingress-nginx
       valuesObject:
+        ingressClassResource:
+          default: true
         # TODO: enable proxy protocol
         controller:
           kind: DaemonSet