diff --git a/ESP32-IDF_ESPNOW-Receiver/main/espnow_receiver_main.c b/ESP32-IDF_ESPNOW-Receiver/main/espnow_receiver_main.c
index 881d4cfac..74bfce998 100644
--- a/ESP32-IDF_ESPNOW-Receiver/main/espnow_receiver_main.c
+++ b/ESP32-IDF_ESPNOW-Receiver/main/espnow_receiver_main.c
@@ -17,6 +17,7 @@
    This program uses ESPNOW for receiving joystick x- and y- axis values from the receiving device.
 */
 
+#include <tdlib.h>
 #include "freertos/FreeRTOS.h"
 #include "nvs_flash.h"
 #include "esp_err.h"