diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index a170205..d161679 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -2,7 +2,7 @@
 EXTRA_CFLAGS			+= -mno-minimal-toc
 endif
 
-mpic-msi-obj-$(CONFIG_PCI_MSI)	+= mpic_msi.o
+mpic-msi-obj-$(CONFIG_PCI_MSI)	+= mpic_msi.o mpic_u3msi.o
 obj-$(CONFIG_MPIC)		+= mpic.o $(mpic-msi-obj-y)
 
 obj-$(CONFIG_PPC_INDIRECT_PCI)	+= indirect_pci.o