diff --git a/src/ifcopenshell-python/ifcopenshell/api/owner/add_organisation.py b/src/ifcopenshell-python/ifcopenshell/api/owner/add_organisation.py
index 6635fdcb8a..8e5583f0c3 100644
--- a/src/ifcopenshell-python/ifcopenshell/api/owner/add_organisation.py
+++ b/src/ifcopenshell-python/ifcopenshell/api/owner/add_organisation.py
@@ -9,4 +9,7 @@ class Usecase:
             self.settings[key] = value
 
     def execute(self):
-        return self.file.create_entity("IfcOrganization", **self.settings)
+        if self.file.schema == "IFC2X3": 
+            self.settings["Id"] = self.settings["Identification"] 
+            del self.settings["Identification"]
+        return self.file.create_entity("IfcOrganization", **self.settings)
\ No newline at end of file
diff --git a/src/ifcopenshell-python/ifcopenshell/api/owner/add_person.py b/src/ifcopenshell-python/ifcopenshell/api/owner/add_person.py
index f136af8d16..d19e98adfe 100644
--- a/src/ifcopenshell-python/ifcopenshell/api/owner/add_person.py
+++ b/src/ifcopenshell-python/ifcopenshell/api/owner/add_person.py
@@ -10,4 +10,7 @@ class Usecase:
             self.settings[key] = value
 
     def execute(self):
-        return self.file.create_entity("IfcPerson", **self.settings)
+        if self.file.schema == "IFC2X3": 
+            self.settings["Id"] = self.settings["Identification"] 
+            del self.settings["Identification"]
+        return self.file.create_entity("IfcPerson", **self.settings)
\ No newline at end of file