diff --git a/src/Http/UserStorage.php b/src/Http/UserStorage.php
index bbcebfb8..ea70baeb 100644
--- a/src/Http/UserStorage.php
+++ b/src/Http/UserStorage.php
@@ -22,7 +22,7 @@ class UserStorage implements Nette\Security\IUserStorage
 
 	private string $namespace = '';
 
-	private SessionSection $sessionSection;
+	private ?SessionSection $sessionSection = null;
 
 
 	public function __construct(