diff --git a/mangopay/resources.py b/mangopay/resources.py
index 9c1606d..40204f5 100644
--- a/mangopay/resources.py
+++ b/mangopay/resources.py
@@ -983,6 +983,7 @@ class GooglePayDirectPayIn(PayIn):
     debited_funds = MoneyField(api_name='DebitedFunds', required=True)
     fees = MoneyField(api_name='Fees', required=True)
     secure_mode_return_url = CharField(api_name='SecureModeReturnURL', required=True)
+    secure_mode_redirect_url = CharField(api_name='SecureModeRedirectURL')
     secure_mode = CharField(api_name='SecureMode',
                             choices=constants.SECURE_MODE_CHOICES,
                             default=constants.SECURE_MODE_CHOICES.default)