diff --git a/src/Select.php b/src/Select.php
index 6172bd1c..c8bb045a 100644
--- a/src/Select.php
+++ b/src/Select.php
@@ -4,6 +4,8 @@
 
 namespace Cycle\ORM;
 
+use Cycle\Database\Injection\Expression;
+use Cycle\Database\Injection\Fragment;
 use Cycle\Database\Injection\Parameter;
 use Cycle\Database\Query\SelectQuery;
 use Cycle\ORM\Heap\Node;
@@ -29,6 +31,7 @@
  * @method $this andHaving(...$args);
  * @method $this orHaving(...$args);
  * @method $this orderBy($expression, $direction = 'ASC');
+ * @method $this groupBy(string|Fragment|Expression $expression)
  * @method $this forUpdate()
  * @method $this whereJson(string $path, mixed $value)
  * @method $this orWhereJson(string $path, mixed $value)