diff --git a/src/sync_data_message.proto b/src/sync_data_message.proto
index 7b01ba2..4ffd37e 100644
--- a/src/sync_data_message.proto
+++ b/src/sync_data_message.proto
@@ -7,6 +7,7 @@ message SyncData {
     repeated UpdataData datas = 2;
     string submenu = 3;
     string station = 4;
+    uint32 userId = 5;
 }