diff --git a/buildroot/share/PlatformIO/boards/marlin_stm32F072.json b/buildroot/share/PlatformIO/boards/marlin__STM32F072.json
similarity index 100%
rename from buildroot/share/PlatformIO/boards/marlin_stm32F072.json
rename to buildroot/share/PlatformIO/boards/marlin__STM32F072.json