diff --git a/values.yaml b/values.yaml
index 470fbcf7f13316445a6c4768b30dbef8b1bd0a76..bd1aabf6e8692af88fc63d3e3f206aa551e01660 100644
--- a/values.yaml
+++ b/values.yaml
@@ -4,8 +4,8 @@ image:
 ingress:
   enabled: true
   annotations:
-    kubernetes.io/ingress.class: nginx
     kubernetes.io/tls-acme: "true"
+    cert-manager.io/cluster-issuer: "letsencrypt-prod"
   hosts:
     - host: code.edugit.org
       paths: