diff --git a/platformio.ini b/platformio.ini
index 37a44c82..7815fdfc 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -17,6 +17,7 @@ framework = arduino
 [env:esp32]
 platform = https://github.com/platformio/platform-espressif32.git
 build_flags = ${env.build_flags} -D=${PIOENV}
+extra_scripts = ./tools/littlefsbuilder.py
 board = esp32dev
 board_build.partitions = partitions_custom.csv
 monitor_filters = esp32_exception_decoder
diff --git a/tools/littlefsbuilder.py b/tools/littlefsbuilder.py
new file mode 100644
index 00000000..df1fb52d
--- /dev/null
+++ b/tools/littlefsbuilder.py
@@ -0,0 +1,2 @@
+Import("env")
+env.Replace( MKSPIFFSTOOL=env.get("PROJECT_DIR") + '/tools/mklittlefs.exe' )
diff --git a/tools/mklittlefs.exe b/tools/mklittlefs.exe
new file mode 100644
index 00000000..7de93ff2
Binary files /dev/null and b/tools/mklittlefs.exe differ