diff --git a/Init.php b/Init.php
index 000f57c..b45b49e 100644
--- a/Init.php
+++ b/Init.php
@@ -10,7 +10,6 @@
 use FacturaScripts\Core\Html;
 use FacturaScripts\Core\Template\InitClass;
 use FacturaScripts\Core\Tools;
-use FacturaScripts\Dinamic\Controller\SendTicket;
 use FacturaScripts\Dinamic\Lib\ExportManager;
 use FacturaScripts\Dinamic\Lib\Mc20Printer;
 use FacturaScripts\Dinamic\Lib\Tickets\Gift;
@@ -42,13 +41,18 @@ public function update(): void
 
     private function loadFormatTickets(): void
     {
+        $sendTicketClass = '\\FacturaScripts\\Dinamic\\Controller\\SendTicket';
+        if (false === class_exists($sendTicketClass)) {
+            return;
+        }
+
         $models = ['PresupuestoCliente', 'PedidoCliente', 'AlbaranCliente', 'FacturaCliente'];
         foreach ($models as $model) {
-            SendTicket::addFormat(Normal::class, $model, 'normal');
-            SendTicket::addFormat(Gift::class, $model, 'gift');
+            $sendTicketClass::addFormat(Normal::class, $model, 'normal');
+            $sendTicketClass::addFormat(Gift::class, $model, 'gift');
         }
 
-        SendTicket::addFormat(PaymentReceipt::class, 'ReciboCliente', 'receipt');
+        $sendTicketClass::addFormat(PaymentReceipt::class, 'ReciboCliente', 'receipt');
     }
 
     private function loadTwigFunctions(): void