diff --git a/Models/TicketMapper.php b/Models/TicketMapper.php
index 81d9c69..f30e7f2 100644
--- a/Models/TicketMapper.php
+++ b/Models/TicketMapper.php
@@ -41,7 +41,7 @@ final class TicketMapper extends DataMapperAbstract
     /**
      * Has one relation.
      *
-     * @var array<string, array{mapper:string, self:string, by?:string, column?:string}>
+     * @var array<string, array{mapper:string, external:string, by?:string, column?:string, conditional?:bool}>
      * @since 1.0.0
      */
     protected static array $ownsOne = [