diff --git a/ihatemoney/tests/tests.py b/ihatemoney/tests/tests.py
index b035ebd9..f610ddf7 100644
--- a/ihatemoney/tests/tests.py
+++ b/ihatemoney/tests/tests.py
@@ -1145,7 +1145,6 @@ class BudgetTestCase(IhatemoneyTestCase):
                 "payer": 1,
                 "payed_for": [1, 2, 3, 4],
                 "amount": "10.0",
-                "original_amount": "10.0",
                 "original_currency": "USD",
             },
         )
@@ -1158,7 +1157,6 @@ class BudgetTestCase(IhatemoneyTestCase):
                 "payer": 2,
                 "payed_for": [1, 3],
                 "amount": "200",
-                "original_amount": "200",
                 "original_currency": "USD",
             },
         )
@@ -1171,7 +1169,6 @@ class BudgetTestCase(IhatemoneyTestCase):
                 "payer": 3,
                 "payed_for": [2],
                 "amount": "13.33",
-                "original_amount": "13.3",
                 "original_currency": "USD",
             },
         )
@@ -1186,7 +1183,7 @@ class BudgetTestCase(IhatemoneyTestCase):
                 "payer_name": "tata",
                 "payer_weight": 1.0,
                 "owers": ["fred"],
-                "original_amount": "13.3",
+                "original_amount": "13.33",
                 "original_currency": "USD",
             },
             {