diff --git a/.env b/.env
index 78dd28a..20f1fa9 100644
--- a/.env
+++ b/.env
@@ -21,7 +21,7 @@ DOH_PORT=8443
 # --- Production cert provisioning (Caddy sidecar + Let's Encrypt) ---
 # Hostname the cert is issued for. Must be a name you control and that
 # resolves via the public DNS server holding the zone (Vultr's NS).
-CADDY_HOSTNAME=dns.l.supported.systems
+CADDY_HOSTNAME=dns.supported.systems
 
 # Contact email registered with Let's Encrypt for expiry notifications.
 ACME_EMAIL=rpm@malloys.us