diff --git a/ini/stm32h7.ini b/ini/stm32h7.ini
index 8ddb37590e..d6b3ef5083 100644
--- a/ini/stm32h7.ini
+++ b/ini/stm32h7.ini
@@ -25,7 +25,7 @@
 [env:BTT_SKR_SE_BX]
 extends            = stm32_variant
 # framework-arduinoststm32 uses biqu-bx-workaround branch
-platform_packages  = framework-arduinoststm32@https://github.com/thisiskeithb/Arduino_Core_STM32/archive/8b3522051a.zip
+platform_packages  = framework-arduinoststm32@https://github.com/MarlinFirmware/Arduino_Core_STM32/archive/biqu-bx.zip
 board              = marlin_BTT_SKR_SE_BX
 board_build.offset = 0x20000
 build_flags        = ${stm32_variant.build_flags} ${stm_flash_drive.build_flags}