--- include/avr/Makefile.am	2013-01-10 19:18:58.484796401 +0530
+++ include/avr/Makefile.am	2013-01-10 19:18:24.544792890 +0530
@@ -217,6 +217,7 @@ avr_HEADERS = \
     signal.h \
     sleep.h \
     version.h \
+    xmega.h \
     wdt.h
 
 nodist_avr_HEADERS = \