diff --git a/Makefile b/Makefile
index 9d4821f..e802c8c 100644
--- a/Makefile
+++ b/Makefile
@@ -107,7 +107,7 @@ DISTFILES	= second/head.S second/MMU030.c second/MMU040.c second/main.c \
 		  tools/emile-set-cmdline.c tools/emile-first-info.c \
 		  tools/emile-first-tune.c tools/emile.h \
 		  tools/emile-install.c second/copymem.i second/serial.c \
-		  second/serial.h
+		  second/serial.h second/vga.h second/vga.c second/head.h
 
 dist:
 	rm -fr $(PACKAGE)-$(VERSION)