diff --git a/Makefile b/Makefile
index 9f66305..60ef8a2 100644
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,7 @@ QEMU = qemu-system-$(QEMU_ARCH)
 QEMU_ARGS = $(addprefix --option-rom ,$(ROMS))
 
 NASM = nasm
-NASM_ARGS = -s -I. -Iinc -w-macro-params -DFLOPPY=$(FLOPPY)
+NASM_ARGS = -s -DFLOPPY=$(FLOPPY)
 
 EMUL = utils/emul
 
diff --git a/inc/bpb.inc b/inc/bpb.asm
similarity index 100%
rename from inc/bpb.inc
rename to inc/bpb.asm