diff --git a/lib/constants.dart b/lib/constants.dart
index 1fa6f160d..5ea440bd7 100644
--- a/lib/constants.dart
+++ b/lib/constants.dart
@@ -247,6 +247,8 @@ const String kGatewayTypeCredit = '10';
 const String kGatewayTypeKBC = '11';
 const String kGatewayTypeBancontact = '12';
 const String kGatewayTypeIDeal = '13';
+const String kGatewayTypeGiropay = '14';
+const String kGatewayTypePrzelewy24 = '15';
 
 const kGatewayTypes = {
   kGatewayTypeCreditCard: 'credit_card',
diff --git a/lib/ui/invoice/invoice_pdf.dart b/lib/ui/invoice/invoice_pdf.dart
index 57668193b..9f31b3cbd 100644
--- a/lib/ui/invoice/invoice_pdf.dart
+++ b/lib/ui/invoice/invoice_pdf.dart
@@ -324,9 +324,7 @@ Future<Response> _loadPDF(
   } else {
     final invitation = invoice.invitations.first;
     final url = invitation.downloadLink;
-    final client = http.Client();
-    response = await client.get(Uri.parse(url));
-    client.close();
+    response = await WebClient().get(url, '', rawResponse: true);
   }
 
   if (response.statusCode >= 400) {