diff --git a/arch/powerpc/cpu/mpc83xx/Makefile b/arch/powerpc/cpu/mpc83xx/Makefile
index 012ab6b0..687f5e9 100644
--- a/arch/powerpc/cpu/mpc83xx/Makefile
+++ b/arch/powerpc/cpu/mpc83xx/Makefile
@@ -42,7 +42,7 @@ COBJS-$(CONFIG_PCIE) += pcie.o
 COBJS-$(CONFIG_OF_LIBFDT) += fdt.o
 
 # Stub implementations of cache management functions for USB
-COBJS-$(CONFIG_USB_EHCI) += cache.o
+COBJS-y += cache.o
 
 ifdef CONFIG_FSL_DDR2
 COBJS_LN-$(CONFIG_MPC8349) += ddr-gen2.o
diff --git a/arch/powerpc/cpu/mpc85xx/Makefile b/arch/powerpc/cpu/mpc85xx/Makefile
index 7d65aa7..34f6c54 100644
--- a/arch/powerpc/cpu/mpc85xx/Makefile
+++ b/arch/powerpc/cpu/mpc85xx/Makefile
@@ -131,7 +131,7 @@ COBJS	+= tlb.o
 COBJS	+= traps.o
 
 # Stub implementations of cache management functions for USB
-COBJS-$(CONFIG_USB_EHCI) += cache.o
+COBJS += cache.o
 
 SRCS	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))