diff --git a/ui/public/i18n/en/translation.json b/ui/public/i18n/en/translation.json
index ead6f9c..b26b3bb 100644
--- a/ui/public/i18n/en/translation.json
+++ b/ui/public/i18n/en/translation.json
@@ -32,7 +32,9 @@
     "advanced": "Advanced",
     "configuring": "Configuring",
     "instance_configuration": "Configure kickstart",
-    "domain_already_used_in_traefik": "Domain already used in traefik"
+    "domain_already_used_in_traefik": "Domain already used in traefik",
+    "host_pattern": "Must be a valid fully qualified domain name",
+    "host_format": "Must be a valid fully qualified domain name"
   },
   "about": {
     "title": "About"