diff --git a/Relation.php b/Relation.php
index c68d93e..c01cb23 100644
--- a/Relation.php
+++ b/Relation.php
@@ -35,7 +35,7 @@ class Relation extends Component
      */
     public function hasIdentification(string $identification): bool
     {
-        return isset($this->_query[$identification]) && $this->_query[$identification] instanceof ActiveQueryInterface;
+        return isset($this->_query[$identification]);
     }
 
     /**