diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index 714b858..e38b560 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -22,6 +22,7 @@
 ifeq ($(SOC),$(filter $(SOC),mx7))
 obj-y 	+= cpu.o
 obj-$(CONFIG_SYS_I2C_MXC) += i2c-mxv7.o
+obj-$(CONFIG_ENV_IS_IN_MMC) += mmc_env.o
 endif
 ifeq ($(SOC),$(filter $(SOC),mx6 mx7))
 obj-y 	+= cache.o init.o