diff --git a/terraform/files/coredns/Corefile b/terraform/files/coredns/Corefile
index b1acc62..df3f3e6 100644
--- a/terraform/files/coredns/Corefile
+++ b/terraform/files/coredns/Corefile
@@ -36,6 +36,10 @@
     rewrite name paperless.riotpiao.com ingress-nginx-controller.ingress-nginx.svc.cluster.local
     rewrite name img.riotpiao.com ingress-nginx-controller.ingress-nginx.svc.cluster.local
     rewrite name api.riotpiao.com ingress-nginx-controller.ingress-nginx.svc.cluster.local
+    # poimen ran only in the live ConfigMap, never in this file or the Talos
+    # machine config. The next Talos reconcile would have deleted it and broken
+    # in-cluster resolution. Declared here so the source of truth carries it.
+    rewrite name poimen.riotpiao.com ingress-nginx-controller.ingress-nginx.svc.cluster.local
     rewrite name gotify.riotpiao.com ingress-nginx-controller.ingress-nginx.svc.cluster.local
     rewrite name pi.riotpiao.com ingress-nginx-controller.ingress-nginx.svc.cluster.local
     rewrite name igotify.riotpiao.com ingress-nginx-controller.ingress-nginx.svc.cluster.local