diff --git a/Marlin/src/HAL/HC32/README.md b/Marlin/src/HAL/HC32/README.md
index c9ae8a9a20..ed11c40035 100644
--- a/Marlin/src/HAL/HC32/README.md
+++ b/Marlin/src/HAL/HC32/README.md
@@ -11,7 +11,7 @@ The HC32F460 HAL is designed to be generic enough for any HC32F460-based board.
    - Examine the board's main processor. (Refer the naming key in `hc32.ini`.)
    - Extend the `HC32F460C_common` base env for 256K, or `HC32F460E_common` for 512K.
 3. Determine your board's application start address (see [below](#finding-the-application-start-address))
-4. Set `board_build.ld_args.flash_start` to the app start address once you've found it. If your board doesn't use a bootloader, you may be able to use the "ICSP" header or DFU. This document will be updated once we have more information about flashing without a bootloader.
+4. Set `board_upload.offset_address` to the app start address once you've found it. If your board doesn't use a bootloader, you may be able to use the "ICSP" header or DFU. This document will be updated once we have more information about flashing without a bootloader.
 
 ### Finding the application start address
 
diff --git a/ini/hc32.ini b/ini/hc32.ini
index 71a1e35c37..a99614beec 100644
--- a/ini/hc32.ini
+++ b/ini/hc32.ini
@@ -35,12 +35,12 @@ build_src_filter  = ${common.default_src_filter} +<src/HAL/HC32> +<src/HAL/share
 build_type        = release
 build_flags       = -D ARDUINO_ARCH_HC32
                     -D PLATFORM_M997_SUPPORT  # Enable M997 command
-                                              # note: ddl and arduino debug mode are
+                                              # NOTE: DDL and Arduino debug mode are
                                               # automatically enabled with MARLIN_DEV_MODE
                    #-D __DEBUG                # force DDL debug mode
                    #-D __CORE_DEBUG           # force Arduino core debug mode
 
-# hc32 app configuration file
+# HC32 app configuration file
 board_build.app_config = Marlin/src/HAL/HC32/app_config.h
 
 # Drivers and Middleware required by the HC32 HAL
@@ -51,40 +51,40 @@ board_build.ddl.timer0 = true
 board_build.ddl.timera = true
 board_build.mw.sd_card = true
 
-# extra build flags
-board_build.flags.common = -g3                # Force emit debug symbols to elf. this does not affect the final binary size
-                           -fno-signed-char   # Force unsigned chars. this is required for meatpack to work
+# Extra build flags
+board_build.flags.common = -g3                   # Force emit debug symbols to elf. This does not affect the final binary size
+                           -fno-signed-char      # Force unsigned char. This is required for meatpack to work
 
 # Additional flags to reduce binary size
-board_build.flags.cpp = -fno-threadsafe-statics   # Disable thread-safe statics (only one core anyway)
-                        -fno-exceptions           # Disable exceptions (not used by marlin)
-                        -fno-rtti                 # Disable RTTI (not used by marlin)
+board_build.flags.cpp = -fno-threadsafe-statics  # Disable thread-safe statics (only one core anyway)
+                        -fno-exceptions          # Disable exceptions (not used by Marlin)
+                        -fno-rtti                # Disable RTTI (not used by Marlin)
 
 #
 # Base HC32F460xCxx (256K Flash)
 #
 [HC32F460C_base]
 extends = HC32F460_base
-board_build.ld_args.flash_size = 256K
+board_upload.maximum_size = 262144
 
 #
 # Base HC32F460xExx (512K Flash)
 #
 [HC32F460E_base]
 extends = HC32F460_base
-board_build.ld_args.flash_size = 512K
+board_upload.maximum_size = 524288
 
 #
 # Voxelab Aquila V1.0.0/V1.0.1/V1.0.2/V1.0.3 as found in the Voxelab Aquila X2 & C2
 #
 [env:HC32F460C_aquila_101]
 extends = HC32F460C_base
-board_build.ld_args.flash_start = 0xC000    # Bootloader start address, as logged by the bootloader on boot
-board_build.ld_args.boot_mode = secondary   # Save ~1.4k of flash by compiling as secondary firmware
+board_upload.offset_address = 0xC000  # Bootloader start address, as logged by the bootloader on boot
+board_build.boot_mode = secondary     # Save ~1.4k of flash by compiling as secondary firmware
 
 #
 # Creality Ender 2 Pro v2.4.S4_170 (HC32f460kcta) (256K Flash, 192K RAM).
 #
 [env:HC32F460C_e2p24s4]
 extends = HC32F460C_base
-board_build.ld_args.flash_start = 0x8000
+board_upload.offset_address = 0x8000