diff --git a/ports/stm32f4/boards/pyb_nano_v2/mpconfigboard.mk b/ports/stm32f4/boards/pyb_nano_v2/mpconfigboard.mk
index d46ee0b08a..d761d9dbe9 100644
--- a/ports/stm32f4/boards/pyb_nano_v2/mpconfigboard.mk
+++ b/ports/stm32f4/boards/pyb_nano_v2/mpconfigboard.mk
@@ -15,5 +15,3 @@ MCU_SUB_VARIANT = stm32f411xe
 MCU_PACKAGE = 48
 CMSIS_MCU = STM32F411xE
 LD_FILE = boards/STM32F411VETx_FLASH.ld
-TEXT0_ADDR = 0x08000000
-TEXT1_ADDR = 0x08020000
\ No newline at end of file