diff --git a/bureau/class/class_system_bind.php b/bureau/class/class_system_bind.php
index 916199a7..b6f2ecab 100644
--- a/bureau/class/class_system_bind.php
+++ b/bureau/class/class_system_bind.php
@@ -291,7 +291,7 @@ class system_bind {
 
     // Do not save if the zone is LOCKED
     if ( $this->is_locked($domain)) {
-      $dom->set_dns_result($domain,"The zone file of this domain is locked");
+      $dom->set_dns_result($domain, "The zone file of this domain is locked. Contact your administrator."); // If edit, change dummy_for_translation
       $dom->set_dns_action($domain, 'OK');
       return false;
     }
@@ -368,6 +368,10 @@ class system_bind {
     return;
   }
 
+  private function dummy_for_translation() {
+    _("The zone file of this domain is locked. Contact your administrator.");
+  }
+
 } // class