diff --git a/inputdevicehandler/src/distributed_input_handler.cpp b/inputdevicehandler/src/distributed_input_handler.cpp
index 004e9e3..6972463 100644
--- a/inputdevicehandler/src/distributed_input_handler.cpp
+++ b/inputdevicehandler/src/distributed_input_handler.cpp
@@ -119,6 +119,7 @@ std::vector<DHItem> DistributedInputHandler::Query()
         for (auto iter : vecInput) {
             DHItem item;
             item.dhId = iter.descriptor;
+            item.subtype = "input";
             StructTransJson(iter, item.attrs);
             retInfos.push_back(item);
         }