diff --git a/faster_whisper/transcribe.py b/faster_whisper/transcribe.py
index 2934652f..2fa233af 100644
--- a/faster_whisper/transcribe.py
+++ b/faster_whisper/transcribe.py
@@ -122,8 +122,6 @@ def __init__(
         device: Union[int, str, "torch.device"] = -1,
         chunk_length: int = 30,
         vad_device: Union[int, str, "torch.device"] = "auto",
-        vad_onset: float = 0.500,
-        vad_offset: float = 0.363,
         framework="pt",
         language: Optional[str] = None,
         **kwargs,
@@ -135,8 +133,8 @@ def __init__(
         self._batch_size = kwargs.pop("batch_size", None)
         self._num_workers = 0
         self.use_vad_model = use_vad_model
-        self.vad_onset = vad_onset
-        self.vad_offset = vad_offset
+        self.vad_onset = 0.500
+        self.vad_offset = 0.363
         self.vad_model_path = os.path.join(get_assets_path(), "pyannote_vad_model.bin")
         self.vad_model = None