diff --git a/src/ControllerTrait.php b/src/ControllerTrait.php
index 35388fe..7860f37 100644
--- a/src/ControllerTrait.php
+++ b/src/ControllerTrait.php
@@ -11,6 +11,7 @@ use Picea\Ui\Method\FormContextInterface;
 use TheBugs\Email\MailerInterface;
 use Storage\{ Cookie, Session };
 use League\CommonMark\CommonMarkConverter;
+use Picea;
 
 use Psr\Http\Message\{ ServerRequestInterface, ResponseInterface };