diff --git a/cores/esp32/USB.cpp b/cores/esp32/USB.cpp
index 28daa800..1f652c62 100644
--- a/cores/esp32/USB.cpp
+++ b/cores/esp32/USB.cpp
@@ -15,6 +15,7 @@
 
 #if CONFIG_TINYUSB_ENABLED
 
+#include "pins_arduino.h"
 #include "esp32-hal.h"
 #include "esp32-hal-tinyusb.h"
 #include "common/tusb_common.h"