diff --git a/configs/devconcenter_defconfig b/configs/devconcenter_defconfig
index ecf766e..f75bb62 100644
--- a/configs/devconcenter_defconfig
+++ b/configs/devconcenter_defconfig
@@ -2,3 +2,4 @@
 CONFIG_4xx=y
 CONFIG_TARGET_INTIP=y
 CONFIG_SYS_EXTRA_OPTIONS="DEVCONCENTER"
+CONFIG_SYS_NS16550=y