diff --git a/Models/KanbanCard.php b/Models/KanbanCard.php
index cbc6ae2..907553b 100644
--- a/Models/KanbanCard.php
+++ b/Models/KanbanCard.php
@@ -133,7 +133,7 @@ class KanbanCard implements \JsonSerializable
         $this->description = $description;
     }
 
-    public function getCreatedBy() : int
+    public function getCreatedBy()
     {
         return $this->createdBy;
     }
diff --git a/Models/KanbanCardMapper.php b/Models/KanbanCardMapper.php
index f57a5fd..2e24319 100644
--- a/Models/KanbanCardMapper.php
+++ b/Models/KanbanCardMapper.php
@@ -19,6 +19,7 @@ use phpOMS\DataStorage\Database\Query\Builder;
 use phpOMS\DataStorage\Database\Query\Column;
 use phpOMS\DataStorage\Database\RelationType;
 use Modules\Media\Models\MediaMapper;
+use Modules\Admin\Models\AccountMapper;
 
 /**
  * Mapper class.
@@ -51,6 +52,13 @@ class KanbanCardMapper extends DataMapperAbstract
         'kanban_card_created_by'  => ['name' => 'kanban_card_created_by', 'type' => 'int', 'internal' => 'createdBy'],
     ];
 
+    static protected $belongsTo = [
+        'createdBy' => [
+            'mapper' => AccountMapper::class,
+            'src'    => 'kanban_card_created_by',
+        ],
+    ];
+
     /**
      * Has many relation.
      *