diff --git a/ESP32-IDF_Temperture-Node-v2/main/hello_world_main.c b/ESP32-IDF_Temperture-Node-v2/main/hello_world_main.c
index cebaf89ff..fe68d31ed 100644
--- a/ESP32-IDF_Temperture-Node-v2/main/hello_world_main.c
+++ b/ESP32-IDF_Temperture-Node-v2/main/hello_world_main.c
@@ -79,7 +79,7 @@ void app_main(void)
     i2c_bus = i2c_bus_create(I2C_MASTER_NUM, &conf);
     //i2c_bus = i2c_bus_create(I2C_MASTER_NUM, I2C_MASTER_SDA_IO, I2C_MASTER_SCL_IO, I2C_MASTER_FREQ_HZ);
     sensor = bme280_create(i2c_bus, BME280_SENSOR_ADDR);
-    //ESP_ERROR_CHECK(bme280_default_init(sensor));
+    ESP_ERROR_CHECK(bme280_default_init(sensor));
     //ESP_ERROR_CHECK(bme280_read_temperature(sensor, &temperature));
 
     for (int i = 10; i >= 0; i--) {