diff --git a/k8s/dev/backend-ingress-dev.yaml b/k8s/dev/backend-ingress-dev.yaml
index e1dcd2f..a9799b4 100644
--- a/k8s/dev/backend-ingress-dev.yaml
+++ b/k8s/dev/backend-ingress-dev.yaml
@@ -4,7 +4,7 @@ metadata:
   name: gohorse-backend-ingress-dev
   namespace: gohorsejobsdev
   annotations:
-    cert-manager.io/cluster-issuer: letsencrypt-dns
+    cert-manager.io/cluster-issuer: letsencrypt-prod-cloudflare
     external-dns.alpha.kubernetes.io/cloudflare-proxied: "true"
     traefik.ingress.kubernetes.io/router.entrypoints: web,websecure
     traefik.ingress.kubernetes.io/router.tls: "true"