diff --git a/Modules/Application/Model/D3ManufacturerLongDesc.php b/Modules/Application/Model/D3ManufacturerLongDesc.php
index aab79a2..a33afcb 100644
--- a/Modules/Application/Model/D3ManufacturerLongDesc.php
+++ b/Modules/Application/Model/D3ManufacturerLongDesc.php
@@ -19,6 +19,7 @@ namespace D3\ManufacturerInformation\Modules\Application\Model;
 
 use D3\ManufacturerInformation\Application\Model\Constants;
 use OxidEsales\Eshop\Application\Model\Manufacturer;
+use OxidEsales\Eshop\Core\Field;
 use OxidEsales\Eshop\Core\Registry;
 
 class D3ManufacturerLongDesc extends D3ManufacturerLongDesc_parent
@@ -42,11 +43,11 @@ class D3ManufacturerLongDesc extends D3ManufacturerLongDesc_parent
     }
 
     /**
-     * @return string
+     * @return field
      */
-    public function d3GetLongdesc(): string
+    public function d3GetLongdesc(): field
     {
-        $longName = $this->_getFieldLongName(Constants::D3_OXMANUFACTURERS_LONGDESC_FIELDNAME);
+        $longName = $this->getFieldLongName(Constants::D3_OXMANUFACTURERS_LONGDESC_FIELDNAME);
         return $this->$longName ?: oxNew(Field::class);
     }