diff --git a/src/helpers/esp32/ESPNOWRadio.cpp b/src/helpers/esp32/ESPNOWRadio.cpp
index 617bb087c..1973ca0f2 100644
--- a/src/helpers/esp32/ESPNOWRadio.cpp
+++ b/src/helpers/esp32/ESPNOWRadio.cpp
@@ -1,5 +1,6 @@
 #include "ESPNOWRadio.h"
 #include <esp_now.h>
+#include <esp_mac.h>
 #include <WiFi.h>
 #include <esp_wifi.h>