diff --git a/drivers/bios_emulator/Makefile b/drivers/bios_emulator/Makefile
index ba7d43673f718ed7a440a7c345f797abca7e0675..586e83be8f2abec30cb0d0cb41a1d1c5dbf86635 100644
--- a/drivers/bios_emulator/Makefile
+++ b/drivers/bios_emulator/Makefile
@@ -1,6 +1,6 @@
 include $(TOPDIR)/config.mk
 
-LIB := libatibiosemu.a
+LIB := $(obj)libatibiosemu.a
 
 X86DIR  = ./x86emu