X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/b9b03aadb219d06fbad9d110e508db93e45461af..31d8ebebc0796873f7c70db80a04acdcbb307ed8:/Demos/Device/ClassDriver/MassStorage/Descriptors.h

diff --git a/Demos/Device/ClassDriver/MassStorage/Descriptors.h b/Demos/Device/ClassDriver/MassStorage/Descriptors.h
index 0fa147b75..5cf653a56 100644
--- a/Demos/Device/ClassDriver/MassStorage/Descriptors.h
+++ b/Demos/Device/ClassDriver/MassStorage/Descriptors.h
@@ -37,9 +37,14 @@
 #define _DESCRIPTORS_H_
 
 	/* Includes: */
+		#include <avr/pgmspace.h>
+
 		#include <LUFA/Drivers/USB/USB.h>
+		#include <LUFA/Drivers/USB/Class/MassStorage.h>
 
-		#include <avr/pgmspace.h>
+		#if (USE_INTERNAL_SERIAL == NO_DESCRIPTOR)
+			#warning USE_INTERNAL_SERIAL is not available on this AVR - please manually construct a device serial descriptor.
+		#endif
 
 	/* Macros: */
 		/** Endpoint number of the Mass Storage device-to-host data IN endpoint. */