diff --git a/docs/further/backend/schema.md b/docs/further/backend/schema.md
index 4af7f75d55f30ba4d4136f5560ad6453e898d49c..87e4f7fa2f0e787fd452801c1d2d9f133e7df850 100644
--- a/docs/further/backend/schema.md
+++ b/docs/further/backend/schema.md
@@ -22,7 +22,7 @@ MineAdmin 只是一个后台权限管理系统，控制器必须要继承 `MineC
 declare(strict_types=1);
 namespace App\Foo\Controller;
 
-use Mine\MineController
+use Mine\MineController;
 use Hyperf\HttpServer\Annotation\Controller;
 use Hyperf\HttpServer\Annotation\GetMapping;
 use Psr\Http\Message\ResponseInterface;