diff --git a/arch/x86/cpu/Makefile b/arch/x86/cpu/Makefile
index 9d38ef7..97f36d5 100644
--- a/arch/x86/cpu/Makefile
+++ b/arch/x86/cpu/Makefile
@@ -11,3 +11,4 @@
 extra-y	= start.o
 obj-$(CONFIG_X86_RESET_VECTOR) += resetvec.o start16.o
 obj-y	+= interrupts.o cpu.o call64.o
+obj-$(CONFIG_PCI) += pci.o