diff --git a/configs/xpedite520x_defconfig b/configs/xpedite520x_defconfig
index 797c166..6a25b47 100644
--- a/configs/xpedite520x_defconfig
+++ b/configs/xpedite520x_defconfig
@@ -2,3 +2,4 @@
 CONFIG_MPC85xx=y
 CONFIG_TARGET_XPEDITE520X=y
 # CONFIG_CMD_SETEXPR is not set
+CONFIG_SYS_NS16550=y