diff --git a/src/RowCollection.php b/src/RowCollection.php
index 286a8af..9e035f0 100644
--- a/src/RowCollection.php
+++ b/src/RowCollection.php
@@ -142,7 +142,7 @@ public function __set($name, $value)
         }
 
         //Join the relations and rows
-        self::join($table, $this->rows, $value->getTable(), $value, $relation[1]);
+        self::join($table, $this->rows, $value->getTable(), $value, $relation);
         $this->loadedRelations[] = $name;
     }