diff --git a/src/Controller/Booking/Traits/ParticipantCardFlowTrait.php b/src/Controller/Booking/Traits/ParticipantCardFlowTrait.php
index c0726e8..c8fbf16 100644
--- a/src/Controller/Booking/Traits/ParticipantCardFlowTrait.php
+++ b/src/Controller/Booking/Traits/ParticipantCardFlowTrait.php
@@ -159,7 +159,7 @@ trait ParticipantCardFlowTrait
         // Render form and sidebar with OOB swap using htmxOobResponse
         // This renders ONLY the specific blocks, not the entire template
         $response = $this->htmxOobResponse(
-            'booking/_participant_form_standalone.html.twig',
+            'booking/_participant_form.html.twig',
             ['participant_form', 'booking_summary'],
             [
                 'form' => $form->createView(),