diff --git a/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/version_git.py b/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/version_git.py
index 56f22a7..e0cedec 100644
--- a/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/version_git.py
+++ b/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/version_git.py
@@ -1,3 +1,4 @@
+#!/usr/bin/python3
 import subprocess
 
 major_version = "2.3.1"