diff --git a/ESP-IDF_Robot/main/mqtt.c b/ESP-IDF_Robot/main/mqtt.c
index 437021920..f5fe507e6 100644
--- a/ESP-IDF_Robot/main/mqtt.c
+++ b/ESP-IDF_Robot/main/mqtt.c
@@ -15,7 +15,7 @@ static void mqtt_publish_task(void *arg) {
     esp_mqtt_client_handle_t client = (esp_mqtt_client_handle_t)arg;
     
     while (1) {
-        float tsens_value = 0.0f;
+        //float tsens_value = 0.0f;
         //temperature_sensor_get_celsius(temp_sensor, &tsens_value);
         ESP_LOGW("ESP32-C3", "Temperature value %.02f ℃", tsens_value);