diff --git a/models/res_partner.py b/models/res_partner.py
index d34b06fc582d624f9d313ebf2a6e9de263f1dcce..8ef04a4469167f2994093c06f05b46b8997af266 100644
--- a/models/res_partner.py
+++ b/models/res_partner.py
@@ -268,7 +268,7 @@ class ScopPartner(models.Model):
         ondelete="restrict",
     )
     other_certification = fields.Char(string="Autre agrément", required=False)
-    siret = fields.Char(string="SIRET", size=14, index=True, tracking=True)
+    siret = fields.Char(string="SIRET", size=14, index=True, tracking=True, copy=False)
     formatted_siret = fields.Char(
         string="SIRET formaté", compute="_compute_formatted_siret"
     )
diff --git a/models/union_regionale.py b/models/union_regionale.py
index 03587a5cd0783c498e70372179603b1a42a9a767..2df89ead9aff0a4364d3e85690075b31131b95d5 100644
--- a/models/union_regionale.py
+++ b/models/union_regionale.py
@@ -22,7 +22,7 @@ class UnionRegionale(models.Model):
             ("6", "Fed CAE"),
         ],
         string="Filtre par défaut",
-        default="2"
+        default="2",
     )
 
     _sql_constraints = [