diff --git a/platformio.ini b/platformio.ini
index 2c2406f..ee94780 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -13,3 +13,5 @@ board_build.partitions = partitions.csv
 
 monitor_speed = 115200
 monitor_filters = esp32_exception_decoder
+
+extra_scripts = pre:extra_script.py