diff --git a/arch/i386/kernel/acpi/Makefile b/arch/i386/kernel/acpi/Makefile
index cfbc7d8d66e2..a4852a2e9190 100644
--- a/arch/i386/kernel/acpi/Makefile
+++ b/arch/i386/kernel/acpi/Makefile
@@ -1,6 +1,6 @@
 obj-$(CONFIG_ACPI)		+= boot.o
 ifneq ($(CONFIG_PCI),)
-obj-$(CONFIG_X86_IO_APIC)	+= earlyquirk.o
+obj-$(CONFIG_X86_IO_APIC)	+= earlyquirk_32.o
 endif
 obj-$(CONFIG_ACPI_SLEEP)	+= sleep_32.o wakeup_32.o
 
diff --git a/arch/i386/kernel/acpi/earlyquirk.c b/arch/i386/kernel/acpi/earlyquirk_32.c
similarity index 100%
rename from arch/i386/kernel/acpi/earlyquirk.c
rename to arch/i386/kernel/acpi/earlyquirk_32.c