diff --git a/compLIB/Buzzer.py b/compLIB/Buzzer.py
index 2021301..67869dd 100644
--- a/compLIB/Buzzer.py
+++ b/compLIB/Buzzer.py
@@ -1,4 +1,5 @@
 import RPi.GPIO as GPIO
+import atexit
 
 GPIO.setwarnings(False)
 Buzzer_Pin = 17
@@ -15,4 +16,9 @@ class Buzzer:
         :param on: True if on, False if off
         :return: None
         """
-        GPIO.output(Buzzer_Pin, on)
\ No newline at end of file
+        GPIO.output(Buzzer_Pin, on)
+
+def exit():
+    Buzzer.set(0)
+
+atexit.register(exit)
\ No newline at end of file