diff --git a/src/pipecat/transports/local/audio.py b/src/pipecat/transports/local/audio.py
index 319b6a78f..9827283bc 100644
--- a/src/pipecat/transports/local/audio.py
+++ b/src/pipecat/transports/local/audio.py
@@ -116,8 +116,8 @@ class LocalAudioOutputTransport(BaseOutputTransport):
             )
 
 
-class LocalAudioTransport(BaseTransport):
-    def __init__(self, params: TransportParams):
+class LocalAudioTransport(LocalTransportParams):
+    def __init__(self, params: LocalTransportParams):
         super().__init__()
         self._params = params
         self._pyaudio = pyaudio.PyAudio()