diff --git a/dmz/internalproxy/templates/root-vault.yaml b/dmz/internalproxy/templates/root-vault.yaml
index af97b25..3f02c21 100644
--- a/dmz/internalproxy/templates/root-vault.yaml
+++ b/dmz/internalproxy/templates/root-vault.yaml
@@ -56,7 +56,7 @@ metadata:
 spec:
   secretName: root-vault-tls
   issuerRef:
-    name: letsencrypt-production
+    name: vault-issuer
     kind: ClusterIssuer
   commonName: "root-vault.internal.durp.info"
   dnsNames: