diff --git a/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/platformio.ini b/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/platformio.ini
index a7f772d..63b88d5 100644
--- a/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/platformio.ini
+++ b/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/platformio.ini
@@ -55,7 +55,9 @@ board = ATmega328PB
 framework = arduino
 lib_deps = Arduino
 
-build_flags = !python version_git.py
+build_flags = 
+    !python version_git.py
+    -Wl,-Map,output.map
 ;    --verbose
 
 upload_protocol = arduino