diff --git a/Relation.php b/Relation.php
index d8c08b1..c68d93e 100644
--- a/Relation.php
+++ b/Relation.php
@@ -4,6 +4,7 @@ declare(strict_types=1);
 namespace Database;
 
 
+use Database\Base\ActiveQueryInterface;
 use Kiri\Abstracts\Component;
 use Kiri\Di\Context;
 
@@ -34,7 +35,7 @@ class Relation extends Component
      */
     public function hasIdentification(string $identification): bool
     {
-        return isset($this->_query[$identification]);
+        return isset($this->_query[$identification]) && $this->_query[$identification] instanceof ActiveQueryInterface;
     }
 
     /**