diff --git a/platformio_override_sample.ini b/platformio_override_sample.ini
index eaaf59729..aa8ed16be 100644
--- a/platformio_override_sample.ini
+++ b/platformio_override_sample.ini
@@ -134,6 +134,7 @@ lib_extra_dirs              = ${library.lib_extra_dirs}
 [core32_stage]
 platform                    = espressif32 @ 2.1.0
 platform_packages           = framework-arduinoespressif32 @ https://github.com/Jason2866/arduino-esp32/releases/download/1.0.5-rc4/esp32-1.0.5-rc4.zip
+                              platformio/tool-mklittlefs @ ~1.203.200522
 build_unflags               = ${esp32_defaults.build_unflags}
 build_flags                 = ${esp32_defaults.build_flags}
                               ;-DESP32_STAGE=true