diff --git a/address.py b/address.py
index ba24a3046b..1c04cb88e0 100644
--- a/address.py
+++ b/address.py
@@ -8,7 +8,7 @@ from . import luhn
 class Address(Model):
     _name = 'party.address'
 
-    siret_nic = fields.Char('SIRET NIC', select=1, states={
+    siret_nic = fields.Char('SIRET NIC', select=True, states={
             'readonly': ~Eval('active', True),
             }, size=5, depends=['active'])
     siret = fields.Function(fields.Char('SIRET'), 'get_siret')
diff --git a/party.py b/party.py
index ea77470097..b541b7d72f 100644
--- a/party.py
+++ b/party.py
@@ -8,7 +8,7 @@ from . import luhn
 class Party(Model):
     _name = 'party.party'
 
-    siren = fields.Char('SIREN', select=1, states={
+    siren = fields.Char('SIREN', select=True, states={
             'readonly': ~Eval('active', True),
             }, size=9, depends=['active'])