diff --git a/partner_firstname/models/res_partner.py b/partner_firstname/models/res_partner.py
index 67824a23ce2..1222b3c4786 100644
--- a/partner_firstname/models/res_partner.py
+++ b/partner_firstname/models/res_partner.py
@@ -110,7 +110,9 @@ def copy(self, default=None):
     @api.model
     def default_get(self, fields_list):
         """Invert name when getting default values."""
-        if "firstname" in fields_list or "lastname" in fields_list:
+        if (
+            "firstname" in fields_list or "lastname" in fields_list
+        ) and "name" not in fields_list:
             fields_list.append("name")
         result = super().default_get(fields_list)