diff --git a/ini/stm32f1-maple.ini b/ini/stm32f1-maple.ini
index f6c8b8da56..ee0da386a3 100644
--- a/ini/stm32f1-maple.ini
+++ b/ini/stm32f1-maple.ini
@@ -342,14 +342,15 @@ lib_ignore  = ${STM32F1_maple.lib_ignore}
 # Chitu boards like Tronxy X5s (STM32F103ZET6)
 #
 [env:chitu_f103_maple]
-extends       = STM32F1_maple
-board         = marlin_maple_CHITU_F103
-extra_scripts = ${STM32F1_maple.extra_scripts}
-                pre:buildroot/share/PlatformIO/scripts/STM32F1_create_variant.py
-                    buildroot/share/PlatformIO/scripts/chitu_crypt.py
-build_flags   = ${STM32F1_maple.build_flags} -DSTM32F1xx -DSTM32_XL_DENSITY -DSTM32_FLASH_SIZE=512
-build_unflags = ${STM32F1_maple.build_unflags}
-                -DCONFIG_MAPLE_MINI_NO_DISABLE_DEBUG= -DERROR_LED_PORT=GPIOE -DERROR_LED_PIN=6
+extends                 = STM32F1_maple
+board                   = marlin_maple_CHITU_F103
+extra_scripts           = ${STM32F1_maple.extra_scripts}
+                          pre:buildroot/share/PlatformIO/scripts/STM32F1_create_variant.py
+                              buildroot/share/PlatformIO/scripts/chitu_crypt.py
+build_flags             = ${STM32F1_maple.build_flags} -DSTM32F1xx -DSTM32_XL_DENSITY -DSTM32_FLASH_SIZE=512
+build_unflags           = ${STM32F1_maple.build_unflags}
+                          -DCONFIG_MAPLE_MINI_NO_DISABLE_DEBUG= -DERROR_LED_PORT=GPIOE -DERROR_LED_PIN=6
+board_build.crypt_chitu = update.cbd
 
 #
 # Some Chitu V5 boards have a problem with GPIO init.