diff --git a/fosspay/blueprints/html.py b/fosspay/blueprints/html.py
index f1379ca..1e5eeaf 100644
--- a/fosspay/blueprints/html.py
+++ b/fosspay/blueprints/html.py
@@ -236,7 +236,7 @@ def donate():
         db.add(user)
     else:
         customer = stripe.Customer.retrieve(user.stripe_customer)
-        new_source = customer.sources.create(source=stripe_token)
+        new_source = customer.create_source(user.stripe_customer, source=stripe_token)
         customer.default_source = new_source.id
         customer.save()