diff --git a/arch/arm/configs/lpc32xx_defconfig b/arch/arm/configs/lpc32xx_defconfig
index 430319934d62..6ba430d2b5b2 100644
--- a/arch/arm/configs/lpc32xx_defconfig
+++ b/arch/arm/configs/lpc32xx_defconfig
@@ -170,6 +170,8 @@ CONFIG_DMADEVICES=y
 CONFIG_AMBA_PL08X=y
 CONFIG_STAGING=y
 CONFIG_LPC32XX_ADC=y
+CONFIG_MEMORY=y
+CONFIG_ARM_PL172_MPMC=y
 CONFIG_IIO=y
 CONFIG_MAX517=y
 CONFIG_PWM=y