diff --git a/src/Form/FoxyStripePurchaseForm.php b/src/Form/FoxyStripePurchaseForm.php
index 501dc3f..3e9465f 100644
--- a/src/Form/FoxyStripePurchaseForm.php
+++ b/src/Form/FoxyStripePurchaseForm.php
@@ -178,9 +178,9 @@ protected function getProductFields(FieldList $fields)
                     HiddenField::create(ProductPage::getGeneratedValue(
                         $code,
                         'image',
-                        $this->product->PreviewImage()->PaddedImage(80, 80)->absoluteURL
+                        $this->product->PreviewImage()->Pad(80, 80)->absoluteURL
                     ))
-                        ->setValue($this->product->PreviewImage()->PaddedImage(80, 80)->absoluteURL)
+                        ->setValue($this->product->PreviewImage()->Pad(80, 80)->absoluteURL)
                 );
             }
 
diff --git a/src/Model/foxycart.cart_validation.php b/src/Model/foxycart.cart_validation.php
index c913479..a796471 100755
--- a/src/Model/foxycart.cart_validation.php
+++ b/src/Model/foxycart.cart_validation.php
@@ -1,4 +1,7 @@
 <?php
+
+use Dynamic\FoxyStripe\Model\FoxyCart;
+
 /**
  * FoxyCart_Helper.
  *