diff --git a/configs/mx31pdk_defconfig b/configs/mx31pdk_defconfig
index becbed0..ce8e398 100644
--- a/configs/mx31pdk_defconfig
+++ b/configs/mx31pdk_defconfig
@@ -36,3 +36,4 @@
 CONFIG_SMC911X_32_BIT=y
 CONFIG_SPI=y
 CONFIG_MXC_SPI=y
+CONFIG_MTD=y