diff --git a/configs/mt8390_evk_defconfig b/configs/mt8390_evk_defconfig
index 06437be625e..99272f17989 100644
--- a/configs/mt8390_evk_defconfig
+++ b/configs/mt8390_evk_defconfig
@@ -1,5 +1,4 @@
 CONFIG_ARM=y
-CONFIG_SYS_BOARD="mt8390_evk"
 CONFIG_COUNTER_FREQUENCY=13000000
 CONFIG_POSITION_INDEPENDENT=y
 CONFIG_ARCH_MEDIATEK=y