diff --git a/Makefile b/Makefile
index 216e1c8..ac8176c 100644
--- a/Makefile
+++ b/Makefile
@@ -11,6 +11,8 @@ nor86.img: boot.bin nor86.krn CC0 README.md
 	rw -i boot.bin -o $@
 	mcopy -i $@ CC0 ::
 	mcopy -i $@ README.md ::
+	mcopy -i $@ *.asm ::
+	mcopy -i $@ *.inc ::
 	mcopy -i $@ nor86.krn ::
 
 nor86.krn: kernel.asm