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 8d5feda33..c6d9a6b37 100644
--- a/ESP32-IDF_FreeRTOS/I2C_MultiDevice/main/hello_world_main.c
+++ b/ESP32-IDF_FreeRTOS/I2C_MultiDevice/main/hello_world_main.c
@@ -105,6 +105,7 @@ void task1(void *pvParameters) {
         if (xSemaphoreTake(xMutex, 1500)) {
             printf("Task 1 is running\n");
             task_data.num1 = x;
+            s_data.num1 = x;
             xQueueSend(xQueue1, &task_data, 0);
             printf("Task 1 sent x=%" PRIu32 "\n", x);
             x+=2;
@@ -131,6 +132,7 @@ void task2(void *pvParameters) {
         if (xSemaphoreTake(xMutex, 1500)) {
             printf("Task 2 is running\n");
             task_data.num2 = y;
+            s_data.num2 = y;
             xQueueSend(xQueue2, &task_data, 0);
             printf("Task 2 sent y=%" PRIu32 "\n", y);
             y++;