diff --git a/rtcllm/aav.py b/rtcllm/aav.py
index e069915..cf8adf3 100644
--- a/rtcllm/aav.py
+++ b/rtcllm/aav.py
@@ -5,7 +5,7 @@ from aiortc import VideoStreamTrack, AudioStreamTrack
 class MyMediaPlayer(MediaPlayer):
 	pass
 
-class MyTrackBasea:
+class MyTrackBase:
 	def __init__(self, source=None):
 		self.reloaded = False
 		self.source = source
@@ -38,12 +38,12 @@ class MyTrackBasea:
 		return f
 
 
-class MyAudioStreamTrack(AudioStreamTrack, MyTrackBasea):
+class MyAudioStreamTrack(AudioStreamTrack, MyTrackBase):
 	def __init__(self, source=None):
 		AudioStreamTrack.__init__(self)
 		MyTrackBase.__init__(self, source=source)
 
-class MyVideoStreamTrack(VideoStreamTrack, MyTrackBasea):
+class MyVideoStreamTrack(VideoStreamTrack, MyTrackBase):
 	def __init__(self, source=None):
 		VideoStreamTrack.__init__(self)
 		MyTrackBase.__init__(self, source=source)