diff --git a/main/main.c b/main/main.c
index e2793bf..6d0b0ab 100644
--- a/main/main.c
+++ b/main/main.c
@@ -5,6 +5,7 @@
 #include "freertos/queue.h"
 #include "driver/uart.h"
 #include "esp_log.h"
+#include "esp_mac.h"
 #include "esp_debug_helpers.h"
 #include "nvs_flash.h"
 #include "esp_vfs_dev.h"