diff --git a/modules/party_siret/address.py b/modules/party_siret/address.py
index 9fbcc82442..ca0e29e08b 100644
--- a/modules/party_siret/address.py
+++ b/modules/party_siret/address.py
@@ -71,7 +71,7 @@ class Address(metaclass=PoolMeta):
         domain = [
             ('identifiers', 'where', [
                     ('code', operator, value),
-                    ('type', 'in', 'fr_siren'),
+                    ('type', '=', 'fr_siren'),
                     ]),
             ]
         # Add party without tax identifier
diff --git a/modules/party_siret/party.py b/modules/party_siret/party.py
index 856c9cde03..632568d99f 100644
--- a/modules/party_siret/party.py
+++ b/modules/party_siret/party.py
@@ -22,7 +22,7 @@ class Party(metaclass=PoolMeta):
         domain = [
             ('identifiers', 'where', [
                     ('code', operator, value),
-                    ('type', 'in', 'fr_siren'),
+                    ('type', '=', 'fr_siren'),
                     ]),
             ]
         # Add party without tax identifier