diff --git a/src/QUI/TemplateCologne/Utils.php b/src/QUI/TemplateCologne/Utils.php
index 9f88806c6f776228065a2b4323e0f6bd7057d249..cc499972522b7831d3bc0d56e4f181bc837c0dbb 100644
--- a/src/QUI/TemplateCologne/Utils.php
+++ b/src/QUI/TemplateCologne/Utils.php
@@ -611,6 +611,10 @@ public static function getShippingTimeFrontendView(int $productId): bool | QUI\E
             return false;
         }
 
+        if (!defined('PRODUCT_FIELD_SHIPPING_TIME')) {
+            return false;
+        }
+
         try {
             $ShippingField = $Product->getField(Shipping::PRODUCT_FIELD_SHIPPING_TIME);
         } catch (\Exception $Exception) {