diff --git a/api/src/dooris_api/app.py b/api/src/dooris_api/app.py
index 8f4b68d..3c4e794 100644
--- a/api/src/dooris_api/app.py
+++ b/api/src/dooris_api/app.py
@@ -233,7 +233,7 @@ async def list_locks(
                         status_data["is_unreachable"] = value.v
 
         result.append(
-            models.Lock(name=i_lock.title, status=models.LockStatus(**status_data))
+            models.Lock(id=i_lock.identifier, name=i_lock.title, status=models.LockStatus(**status_data))
         )
 
     return result
diff --git a/api/src/dooris_api/models.py b/api/src/dooris_api/models.py
index 7142236..9a18bcf 100644
--- a/api/src/dooris_api/models.py
+++ b/api/src/dooris_api/models.py
@@ -71,4 +71,5 @@ class LockStatus(BaseModel):
 
 class Lock(BaseModel):
     name: str
+    id: str
     status: LockStatus