diff --git a/core/arch/arm/plat-nuvoton/conf.mk b/core/arch/arm/plat-nuvoton/conf.mk
index 1a267170189..d13d273ad85 100755
--- a/core/arch/arm/plat-nuvoton/conf.mk
+++ b/core/arch/arm/plat-nuvoton/conf.mk
@@ -13,6 +13,9 @@ $(call force,CFG_ARM_GICV2,y)
 $(call force,CFG_SECURE_TIME_SOURCE_CNTPCT,y)
 $(call force,CFG_16550_UART,y)
 
+# Not used for current platform
+$(call force,CFG_EXTERNAL_DT,n)
+
 CFG_WITH_STATS ?= y
 
 # To enable version printing with color in main