diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile
index 0de0d89..0178fe1 100644
--- a/arch/x86/lib/Makefile
+++ b/arch/x86/lib/Makefile
@@ -22,6 +22,7 @@
 obj-$(CONFIG_PCI) += pci_type1.o
 endif
 obj-y	+= pch-uclass.o
+obj-y	+= pirq_routing.o
 obj-y	+= relocate.o
 obj-y += physmem.o
 obj-$(CONFIG_X86_RAMTEST) += ramtest.o