diff --git a/laborious/utils/repository/opc_repository.py b/laborious/utils/repository/opc_repository.py
index 1564189..e22288e 100644
--- a/laborious/utils/repository/opc_repository.py
+++ b/laborious/utils/repository/opc_repository.py
@@ -53,6 +53,7 @@ class OpcRepository():
         self.last_reconnection_time = None
         self.notification_handler = notification_handler
         self.client = None
+        self.pod_id = pod_id
 
     def set_security(self):
         """