diff --git a/nixos/modules/tests/get-passes.py b/nixos/modules/tests/get-passes.py
index 691a3d26f37125379df85c85481cfdac67741d07..63b59e5700e0fa0c659f04df8fa889a0501f125f 100755
--- a/nixos/modules/tests/get-passes.py
+++ b/nixos/modules/tests/get-passes.py
@@ -95,7 +95,7 @@ def charge_json(voucher):
     return {
         "token": "tok_abcdef",
         "voucher": voucher,
-        "amount": "100",
+        "amount": "650",
         "currency": "USD",
     }