diff --git a/main/boards/xingzhi-cube-tft/compact_wifi_board_lcd.cc b/main/boards/xingzhi-cube-tft/compact_wifi_board_lcd.cc
index 912466af..aba8c48b 100644
--- a/main/boards/xingzhi-cube-tft/compact_wifi_board_lcd.cc
+++ b/main/boards/xingzhi-cube-tft/compact_wifi_board_lcd.cc
@@ -119,6 +119,7 @@ private:
     void InitializeIot() {
         auto& thing_manager = iot::ThingManager::GetInstance();
         thing_manager.AddThing(iot::CreateThing("Speaker"));
+        thing_manager.AddThing(iot::CreateThing("Backlight"));
     }
 
 public: