diff --git a/odoo/addons/test_new_api/tests/test_one2many.py b/odoo/addons/test_new_api/tests/test_one2many.py
index 4c06c8a9049..a2be1d9709e 100644
--- a/odoo/addons/test_new_api/tests/test_one2many.py
+++ b/odoo/addons/test_new_api/tests/test_one2many.py
@@ -183,7 +183,7 @@ class One2manyCase(TransactionCase):
         with self.assertQueryCount(0):
             self.assertEqual(attachment.name, record0.display_name,
                              "field should be computed")
-        with self.assertQueryCount(2):
+        with self.assertQueryCount(1):
             self.assertEqual(record0.attachment_ids, attachment, "inconsistent cache")
 
         # creating a host should not attempt to recompute attachment.name
@@ -201,9 +201,9 @@ class One2manyCase(TransactionCase):
         with self.assertQueryCount(0):
             self.assertEqual(attachment.name, record1.display_name,
                              "field should be recomputed")
-        with self.assertQueryCount(2):
+        with self.assertQueryCount(1):
             self.assertEqual(record1.attachment_ids, attachment, "inconsistent cache")
-        with self.assertQueryCount(2):
+        with self.assertQueryCount(1):
             self.assertFalse(record0.attachment_ids, "inconsistent cache")
 
     def test_recompute(self):