diff --git a/contract/models/abstract_contract.py b/contract/models/abstract_contract.py
index f66650b63..eacea2bfe 100644
--- a/contract/models/abstract_contract.py
+++ b/contract/models/abstract_contract.py
@@ -49,7 +49,6 @@ class ContractAbstractContract(models.AbstractModel):
         " of all together for the whole contract.",
     )
     generation_type = fields.Selection(
-        string="Generation Type",
         selection=lambda self: self._selection_generation_type(),
         default=lambda self: self._default_generation_type(),
         help="Choose the document that will be automatically generated by cron.",
diff --git a/contract/tests/test_contract.py b/contract/tests/test_contract.py
index 353f880a1..37eea84f6 100644
--- a/contract/tests/test_contract.py
+++ b/contract/tests/test_contract.py
@@ -18,7 +18,7 @@ def to_date(date):
     return fields.Date.to_date(date)
 
 
-class TestContractBase(common.SavepointCase):
+class TestContractBase(common.TransactionCase):
     @classmethod
     def setUpClass(cls):
         super().setUpClass()