diff --git a/product/ERP5/tests/testAmount.py b/product/ERP5/tests/testAmount.py
index 1a52d032980bf81df1f97bb48515fd4fb50bf090..4e8852d8048bb0ad1cd85f84ea1811a2f5962164 100644
--- a/product/ERP5/tests/testAmount.py
+++ b/product/ERP5/tests/testAmount.py
@@ -112,7 +112,7 @@ class TestAmount(ERP5TypeTestCase):
     module = portal.getDefaultModule(self.amount_parent_portal_type)
     amount_parent = module.newContent(
                       portal_type=self.amount_parent_portal_type)
-    amount = module.newContent(
+    amount = amount_parent.newContent(
                       portal_type=self.amount_portal_type)
     sequence.edit(
        amount=amount,