diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index fd42e16502019..47f421c483277 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -91,7 +91,7 @@ obj-$(CONFIG_SOC_IMX6Q) += mach-imx6q.o ddr3_freq_imx6.o smp_wfe_imx6.o \
 				lpddr2_freq_imx6q.o
 obj-$(CONFIG_SOC_IMX6SL) += mach-imx6sl.o lpddr2_freq_imx6.o
 obj-$(CONFIG_SOC_IMX6SLL) += mach-imx6sl.o lpddr2_freq_imx6sll.o
-obj-$(CONFIG_SOC_IMX6SX) += mach-imx6sx.o ddr3_freq_imx6sx.o smp_wfe_imx6.o lpddr2_freq_imx6sx.o
+obj-$(CONFIG_SOC_IMX6SX) += mach-imx6sx.o ddr3_freq_imx6sx.o lpddr2_freq_imx6sx.o
 obj-$(CONFIG_SOC_IMX6UL) += mach-imx6ul.o
 obj-$(CONFIG_SOC_IMX7D_CA7) += mach-imx7d.o pm-imx7.o ddr3_freq_imx7d.o smp_wfe.o \
 			   lpddr3_freq_imx.o suspend-imx7.o