diff --git a/src/QueryGrammar.php b/src/QueryGrammar.php
index 6deb9aa..2815fd8 100644
--- a/src/QueryGrammar.php
+++ b/src/QueryGrammar.php
@@ -1166,11 +1166,6 @@ public function compileInsert(Builder $builder, array $values): array
             }
 
             $params['body'][] = ['index' => $index];
-
-            if (isset($doc['id'])) {
-                unset($doc['id']);
-            }
-
             $params['body'][] = $doc;
         }