diff --git a/sound.py b/sound.py
index d6bbf3d..1ca898c 100644
--- a/sound.py
+++ b/sound.py
@@ -57,4 +57,11 @@ def play_alarm():
             play_alarm()
             client.publish(MQTT_TOPIC_SOUND, "Sound Detected")
 except KeyboardInterrupt:
-    print("Exiting...")
\ No newline at end of file
+    print("Exiting...")
+
+# Clean up
+stream.stop_stream()
+stream.close()
+p.terminate()
+client.loop_stop()
+client.disconnect()
\ No newline at end of file