4 files changed, 4 insertions, 4 deletions
diff --git a/LUFA/Drivers/Board/STK526/Buttons.h b/LUFA/Drivers/Board/STK526/Buttons.h
index 9aa798a6e..f480560f6 100644
--- a/LUFA/Drivers/Board/STK526/Buttons.h
+++ b/LUFA/Drivers/Board/STK526/Buttons.h
@@ -68,7 +68,7 @@
 		#endif
 
 	/* Preprocessor Checks: */
-		#if !defined(INCLUDE_FROM_BUTTONS_H)
+		#if !defined(__INCLUDE_FROM_BUTTONS_H)
 			#error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead.
 		#endif
 		
diff --git a/LUFA/Drivers/Board/STK526/Dataflash.h b/LUFA/Drivers/Board/STK526/Dataflash.h
index ff89dce03..9d04afe4c 100644
--- a/LUFA/Drivers/Board/STK526/Dataflash.h
+++ b/LUFA/Drivers/Board/STK526/Dataflash.h
@@ -54,7 +54,7 @@
 		#include "AT45DB642D.h"
 
 	/* Preprocessor Checks: */
-		#if !defined(INCLUDE_FROM_DATAFLASH_H)
+		#if !defined(__INCLUDE_FROM_DATAFLASH_H)
 			#error Do not include this file directly. Include LUFA/Drivers/Board/Dataflash.h instead.
 		#endif
 
diff --git a/LUFA/Drivers/Board/STK526/Joystick.h b/LUFA/Drivers/Board/STK526/Joystick.h
index a40526a6f..b095536aa 100644
--- a/LUFA/Drivers/Board/STK526/Joystick.h
+++ b/LUFA/Drivers/Board/STK526/Joystick.h
@@ -61,7 +61,7 @@
 		#endif
 
 	/* Preprocessor Checks: */
-		#if !defined(INCLUDE_FROM_JOYSTICK_H)
+		#if !defined(__INCLUDE_FROM_JOYSTICK_H)
 			#error Do not include this file directly. Include LUFA/Drivers/Board/Joystick.h instead.
 		#endif
 
diff --git a/LUFA/Drivers/Board/STK526/LEDs.h b/LUFA/Drivers/Board/STK526/LEDs.h
index 4e68d6184..d1ac493ad 100644
--- a/LUFA/Drivers/Board/STK526/LEDs.h
+++ b/LUFA/Drivers/Board/STK526/LEDs.h
@@ -61,7 +61,7 @@
 		#endif
 
 	/* Preprocessor Checks: */
-		#if !defined(INCLUDE_FROM_LEDS_H)
+		#if !defined(__INCLUDE_FROM_LEDS_H)
 			#error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead.
 		#endif