diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index a182434..5984b4f 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -16,7 +16,7 @@
 # ACPI Boot-Time Table Parsing
 #
 obj-y				+= tables.o
-obj-y				+= blacklist.o
+obj-$(CONFIG_X86)		+= blacklist.o
 
 #
 # ACPI Core Subsystem (Interpreter)