diff --git a/server/model/domain_expiry.js b/server/model/domain_expiry.js
index bb802e1bf..261a0e21d 100644
--- a/server/model/domain_expiry.js
+++ b/server/model/domain_expiry.js
@@ -167,7 +167,7 @@ class DomainExpiry extends BeanModel {
             throw new TranslatableError("domain_expiry_public_suffix_too_short", { publicSuffix: tld.publicSuffix });
         }
         if (!tld.isIcann) {
-            throw new TranslatableError("domain_expiry_unsupported_is_icann", { hostname: tld.hostname });
+            throw new TranslatableError("domain_expiry_unsupported_is_icann", { domain: tld.domain });
         }
 
         const rdap = await getRdapServer(tld.publicSuffix);