diff --git a/library/Icingadb/Model/Hostgroup.php b/library/Icingadb/Model/Hostgroup.php
index a6dfcf9b..075554ba 100644
--- a/library/Icingadb/Model/Hostgroup.php
+++ b/library/Icingadb/Model/Hostgroup.php
@@ -34,6 +34,19 @@ class Hostgroup extends Model
         ];
     }
 
+    public function getMetaData()
+    {
+        return [
+            'environment_id'        => t('Hostgroup Environment Id'),
+            'name_checksum'         => t('Hostgroup Name Checksum'),
+            'properties_checksum'   => t('Hostgroup Properties Checksum'),
+            'name'                  => t('Hostgroup Name'),
+            'name_ci'               => t('Hostgroup Name (CI)'),
+            'display_name'          => t('Hostgroup Display Name'),
+            'zone_id'               => t('Hostgroup Zone Id')
+        ];
+    }
+
     public function getDefaultSort()
     {
         return 'display_name';