diff --git a/configs/xpedite537x_defconfig b/configs/xpedite537x_defconfig
index e38e1da..8e86a33 100644
--- a/configs/xpedite537x_defconfig
+++ b/configs/xpedite537x_defconfig
@@ -15,5 +15,6 @@
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
 CONFIG_CMD_SNTP=y
+CONFIG_SYS_FSL_DDR2=y
 CONFIG_SYS_NS16550=y
 CONFIG_OF_LIBFDT=y