diff --git a/ESP32-IDF_FreeRTOS/I2C_MultiDevice/main/hello_world_main.c b/ESP32-IDF_FreeRTOS/I2C_MultiDevice/main/hello_world_main.c
index 2fd4292f2..556ad681d 100644
--- a/ESP32-IDF_FreeRTOS/I2C_MultiDevice/main/hello_world_main.c
+++ b/ESP32-IDF_FreeRTOS/I2C_MultiDevice/main/hello_world_main.c
@@ -168,7 +168,7 @@ void display_task(void *pvParameters) {
                 rx_data.num1, rx_data.num2, rx_data.num3);
         }
 
-        printf("\n\nsensors_data\nnum1=%" PRIu32 "\nnum2=%" PRIu32 "\nnum3=%" PRIu32 "\n", 
+        printf("\n\nsensors_data:\nnum1=%" PRIu32 "\nnum2=%" PRIu32 "\nnum3=%" PRIu32 "\n", 
             s_data.num1, s_data.num2, s_data.num3);
         
         vTaskDelay(50);