diff --git a/ini/stm32f1.ini b/ini/stm32f1.ini
index 6a234bdc9724..466cc3bcbfeb 100644
--- a/ini/stm32f1.ini
+++ b/ini/stm32f1.ini
@@ -114,7 +114,7 @@ upload_protocol   = serial
 [env:STM32F103RC_btt]
 platform          = ${common_stm32f1.platform}
 extends           = env:STM32F103RC
-board_build.address  = 0x08007000
+board_upload.offset_address  = 0x08007000
 board_build.ldscript = STM32F103RC_SKR_MINI_256K.ld
 extra_scripts     = ${common_stm32f1.extra_scripts}
   buildroot/share/PlatformIO/scripts/custom_board.py
@@ -209,7 +209,7 @@ monitor_speed     = 115200
 [env:STM32F103RE_btt]
 platform          = ${common_stm32f1.platform}
 extends           = env:STM32F103RE
-board_build.address  = 0x08007000
+board_upload.offset_address  = 0x08007000
 board_build.ldscript = STM32F103RE_SKR_E3_DIP.ld
 extra_scripts     = ${common_stm32f1.extra_scripts}
   buildroot/share/PlatformIO/scripts/custom_board.py
@@ -245,7 +245,7 @@ upload_protocol = serial
 platform      = ${common_stm32f1.platform}
 extends       = common_stm32f1
 board         = genericSTM32F103VE
-board_build.address  = 0x08010000
+board_upload.offset_address  = 0x08010000
 board_build.ldscript = STM32F103VE_longer.ld
 extra_scripts = ${common_stm32f1.extra_scripts}
   buildroot/share/PlatformIO/scripts/custom_board.py
@@ -388,7 +388,7 @@ extra_scripts = ${common_stm32f1.extra_scripts}
 platform      = ${common_stm32f1.platform}
 extends       = common_stm32f1
 board         = genericSTM32F103ZE
-board_build.address  = 0x0800A000
+board_upload.offset_address  = 0x0800A000
 board_build.ldscript = jgaurora_a5s_a1.ld
 extra_scripts = ${common_stm32f1.extra_scripts}
   buildroot/share/PlatformIO/scripts/custom_board.py
@@ -440,7 +440,7 @@ build_flags   = ${env:chitu_f103.build_flags} -DCHITU_V5_Z_MIN_BUGFIX
 platform        = ${env:STM32F103RE.platform}
 extends         = env:STM32F103RE
 build_flags     = ${env:STM32F103RE.build_flags} -DTEMP_TIMER_CHAN=4
-board_build.address  = 0x08007000
+board_upload.offset_address  = 0x08007000
 board_build.ldscript = creality.ld
 extra_scripts   = ${env:STM32F103RE.extra_scripts}
   pre:buildroot/share/PlatformIO/scripts/random-bin.py
diff --git a/ini/stm32f4.ini b/ini/stm32f4.ini
index 5d6d291182ab..0fd4149b29f8 100644
--- a/ini/stm32f4.ini
+++ b/ini/stm32f4.ini
@@ -75,7 +75,7 @@ extra_scripts       = ${common.extra_scripts}
 platform          = ${common_stm32f1.platform}
 extends           = common_stm32f1
 board             = genericSTM32F103RC
-board_build.address  = 0x08005000
+board_upload.offset_address  = 0x08005000
 board_build.ldscript = fly_mini.ld
 extra_scripts     = ${common_stm32f1.extra_scripts}
   buildroot/share/PlatformIO/scripts/custom_board.py