diff --git a/src/fiber_package/entity/person.py b/src/fiber_package/entity/person.py
index 6b336ee..8e2b670 100644
--- a/src/fiber_package/entity/person.py
+++ b/src/fiber_package/entity/person.py
@@ -19,6 +19,8 @@ class PersonModel(FiberBaseModel):
     language: LanguageOption
     gender: Gender | None
 
+    ldap_id: int | None
+
     address: Address | None = None
     phone_number: str | None = None