diff --git a/ESP32-IDF_ESPNOW-Transmitter/build/.ninja_lock b/ESP32-IDF_ESPNOW-Transmitter/build/.ninja_lock
new file mode 100644
index 000000000..e69de29bb
diff --git a/ESP32-IDF_ESPNOW-Transmitter/main/joystick.h b/ESP32-IDF_ESPNOW-Transmitter/main/joystick.h
index 5fccd5dab..6789d5682 100644
--- a/ESP32-IDF_ESPNOW-Transmitter/main/joystick.h
+++ b/ESP32-IDF_ESPNOW-Transmitter/main/joystick.h
@@ -1,6 +1,10 @@
 #ifndef JOYSTICK_H
 #define JOYSTICK_H
 
+#include "freertos/FreeRTOS.h"
+#include "freertos/semphr.h"
+#include "freertos/timers.h"
+
 #include "driver/adc.h"
 #include "esp_adc/adc_oneshot.h"
 #include "esp_err.h"