diff --git a/deploy/k8s-poc-demo/prod/ingress.yaml b/deploy/k8s-poc-demo/prod/ingress.yaml
index 9441946..e2692d5 100644
--- a/deploy/k8s-poc-demo/prod/ingress.yaml
+++ b/deploy/k8s-poc-demo/prod/ingress.yaml
@@ -5,7 +5,7 @@ metadata:
   name: k8s-poc-ingress
   annotations:
     kubernetes.io/ingress.class: "nginx"
-    cert-manager.io/issuer: "letsencrypt-staging"
+    cert-manager.io/issuer: "letsencrypt-prod"
 spec:
   tls:
   - hosts: