diff --git a/app/Models/OrderModel.php b/app/Models/OrderModel.php
index d5faaf1..821b20d 100644
--- a/app/Models/OrderModel.php
+++ b/app/Models/OrderModel.php
@@ -56,7 +56,7 @@ class OrderModel extends BaseModel
         switch ($field) {
             case 'product_uid':
                 if (is_null($this->_product_options)) {
-                    $productModel = new productModel();
+                    $productModel = new ProductModel();
                     $this->_product_options = $productModel->getOptions();
                 }
                 $options = $this->_product_options;