diff --git a/src/HID-Project.h b/src/HID-Project.h
index ff592d3..1858f0b 100644
--- a/src/HID-Project.h
+++ b/src/HID-Project.h
@@ -27,9 +27,6 @@ THE SOFTWARE.
 // Software version
 #define HID_PROJECT_VERSION 250
 
-// TODO remove https://github.com/arduino/arduino-builder/issues/33
-#include <Arduino.h>
-
 #if ARDUINO < 10606
 #error HID Project requires Arduino IDE 1.6.6 or greater. Please update your IDE.
 #endif