diff --git a/drivers/of/Makefile b/drivers/of/Makefile
index 9891232..099b1fb 100644
--- a/drivers/of/Makefile
+++ b/drivers/of/Makefile
@@ -1,5 +1,6 @@
 obj-y = base.o device.o platform.o
 obj-$(CONFIG_OF_FLATTREE) += fdt.o
+obj-$(CONFIG_OF_EARLY_FLATTREE) += fdt_address.o
 obj-$(CONFIG_OF_PROMTREE) += pdt.o
 obj-$(CONFIG_OF_ADDRESS)  += address.o
 obj-$(CONFIG_OF_IRQ)    += irq.o
@@ -12,3 +13,4 @@
 obj-$(CONFIG_OF_RESERVED_MEM) += of_reserved_mem.o
 
 CFLAGS_fdt.o = -I$(src)/../../scripts/dtc/libfdt
+CFLAGS_fdt_address.o = -I$(src)/../../scripts/dtc/libfdt