diff --git a/arch/mips/mach-mtmips/mt7620/Kconfig b/arch/mips/mach-mtmips/mt7620/Kconfig
index 5db83eb..3ca711a 100644
--- a/arch/mips/mach-mtmips/mt7620/Kconfig
+++ b/arch/mips/mach-mtmips/mt7620/Kconfig
@@ -66,6 +66,12 @@
 	default 6 if CPU_FREQ_600MHZ
 	default 7 if CPU_FREQ_620MHZ
 
-source "board/mediatek/mt7620/Kconfig"
+config SYS_CONFIG_NAME
+	string "Board configuration name"
+	default "mt7620" if  BOARD_MT7620_RFB || BOARD_MT7620_MT7530_RFB
+
+config SYS_BOARD
+	string "Board name"
+	default "mt7620" if  BOARD_MT7620_RFB || BOARD_MT7620_MT7530_RFB
 
 endif