diff --git a/demos/STM32/RT-AT32F435-ARTERY144/at32f4x.cfg b/demos/STM32/RT-AT32F435-ARTERY144/at32f4x.cfg
index e8cd07a6d..b55d99756 100644
--- a/demos/STM32/RT-AT32F435-ARTERY144/at32f4x.cfg
+++ b/demos/STM32/RT-AT32F435-ARTERY144/at32f4x.cfg
@@ -51,9 +51,9 @@ $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE
 
 set _FLASHNAME $_CHIPNAME.flash
 # flash bank $_FLASHNAME artery 0 0 0 0 $_TARGETNAME
-flash bank $_FLASHNAME artery 0x080000000 0 0 0 $_TARGETNAME
-
-#flash bank $_CHIPNAME.otp artery 0x1fff7800 0 0 0 $_TARGETNAME
+flash bank $_CHIPNAME.bank1 artery 0x08000000 0 0 0 $_TARGETNAME
+flash bank $_CHIPNAME.bank2 artery 0x08200000 0 0 0 $_TARGETNAME
+flash bank $_CHIPNAME.otp artery   0x1fffc000 0 0 0 $_TARGETNAME
 
 if { [info exists QUADSPI] && $QUADSPI } {
    set a [llength [flash list]]