diff --git a/src/App/App.php b/src/App/App.php
index 406ba8f3..15adf829 100644
--- a/src/App/App.php
+++ b/src/App/App.php
@@ -24,6 +24,8 @@
 /**
  * Class App
  * @package Quantum\App
+ *
+ * @method ?int start()
  */
 class App
 {
diff --git a/src/Model/DbModel.php b/src/Model/DbModel.php
index 468d6fe2..49820ba7 100644
--- a/src/Model/DbModel.php
+++ b/src/Model/DbModel.php
@@ -34,10 +34,13 @@
  * @method self criteria(string $column, string $operator, $value = null)
  * @method self criterias(...$criterias)
  * @method self having(string $column, string $operator, string $value = null)
+ * @method self groupBy(string $column)
  * @method self orderBy(string $column, string $direction)
  * @method self offset(int $offset)
  * @method self limit(int $limit)
  * @method int count()
+ * @method array<mixed> asArray()
+ * @method bool truncate()
  * @method bool deleteMany()
  * @method self joinTo(DbModel $model, bool $switch = true)
  * @method self isNull(string $column)