diff --git a/drivers/memory/Makefile b/drivers/memory/Makefile
index cd8486b..9cce5d7 100644
--- a/drivers/memory/Makefile
+++ b/drivers/memory/Makefile
@@ -2,7 +2,9 @@
 # Makefile for memory devices
 #
 
+ifeq ($(CONFIG_DDR),y)
 obj-$(CONFIG_OF)		+= of_memory.o
+endif
 obj-$(CONFIG_TI_EMIF)		+= emif.o
 obj-$(CONFIG_TEGRA20_MC)	+= tegra20-mc.o
 obj-$(CONFIG_TEGRA30_MC)	+= tegra30-mc.o