diff --git a/cluster/cert-manager/values-internal.yaml b/cluster/cert-manager/values-internal.yaml
index ae06577..d858cf8 100644
--- a/cluster/cert-manager/values-internal.yaml
+++ b/cluster/cert-manager/values-internal.yaml
@@ -48,6 +48,7 @@ le:
         cnameStrategy: Follow
     dnsZones:
     - mk-labs.cloud
+    - monetnaildesign.com
 
 cluster_name: openshift
 base_domain: int.mk-labs.cloud
\ No newline at end of file