diff --git a/drivers/memory/Makefile b/drivers/memory/Makefile
index 91ae4eb..9d5c409 100644
--- a/drivers/memory/Makefile
+++ b/drivers/memory/Makefile
@@ -3,6 +3,7 @@
 # Makefile for memory devices
 #
 
+obj-$(CONFIG_DDR)		+= jedec_ddr_data.o
 ifeq ($(CONFIG_DDR),y)
 obj-$(CONFIG_OF)		+= of_memory.o
 endif