diff --git a/control/audio.py b/control/audio.py
index 52764dd..a3d09db 100644
--- a/control/audio.py
+++ b/control/audio.py
@@ -19,7 +19,7 @@ class PlayEntry(NamedTuple):
     stream: Stream
 
 
-class AudioThread:
+class AudioSystem:
     audio: Optional[PyAudio]
     scheduler: sched.scheduler
 
diff --git a/tickworker.py b/tickworker.py
index 62befb9..f53b6df 100644
--- a/tickworker.py
+++ b/tickworker.py
@@ -6,7 +6,7 @@ import json
 from redis import Redis
 
 from control.walle import WallE
-from control.audio import AudioThread
+from control.audio import AudioSystem
 
 INTERVAL_TICK = 0.025  # 40/s
 
@@ -53,7 +53,7 @@ scheduler = sched.scheduler()
 walle = WallE()
 walle.setup()
 
-audio = AudioThread(scheduler)
+audio = AudioSystem(scheduler)
 audio.queue_sound('/home/rick/Downloads/Wall-E Sounds/wav/Startup1.wav')