diff --git a/ArduinoAddons/Arduino_1.0.x/libraries/SdFat/SdFat.h b/ArduinoAddons/Arduino_1.0.x/libraries/SdFat/SdFat.h
index 2eca034992..77c1d0d5e0 100644
--- a/ArduinoAddons/Arduino_1.0.x/libraries/SdFat/SdFat.h
+++ b/ArduinoAddons/Arduino_1.0.x/libraries/SdFat/SdFat.h
@@ -2,4 +2,4 @@
 #define  HardwareSerial_h // trick to disable the standard HWserial
 #endif
 
-#include <arduino.h>
+#include <Arduino.h>