diff --git a/configs/bf537-pnav_defconfig b/configs/bf537-pnav_defconfig
index 4fd2936..4c479fe 100644
--- a/configs/bf537-pnav_defconfig
+++ b/configs/bf537-pnav_defconfig
@@ -14,5 +14,6 @@
 CONFIG_CMD_DNS=y
 CONFIG_CMD_CACHE=y
 CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_MTD_NOR_FLASH=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y