diff --git a/src/Eloquent/Builder.php b/src/Eloquent/Builder.php
index 4d210c873..6214d7298 100644
--- a/src/Eloquent/Builder.php
+++ b/src/Eloquent/Builder.php
@@ -92,7 +92,7 @@ public function insertGetId(array $values, $sequence = null)
             return $this->model->getKey();
         }
 
-        return parent::insertGetId($values, $sequence);
+        return $this->toBase()->insertGetId($values, $sequence);
     }
 
     /** @inheritdoc */