diff --git a/arduino/arduino.ino b/arduino/arduino.ino
index ae8b15b..6277e04 100644
--- a/arduino/arduino.ino
+++ b/arduino/arduino.ino
@@ -9,7 +9,8 @@
 #include "libs/LiquidCrystal/LiquidCrystal.h"
 #include "libs/ArduinoThread/Thread.h"
 #include "libs/ArduinoThread/ThreadController.h"
-//#include "src/LcdControl.h"
+
+#include "src/SerialHandler.h"
 
 /*
 Pinmap: