diff --git a/preprocessor_config.json b/preprocessor_config.json
index 1749208..fd9ef38 100644
--- a/preprocessor_config.json
+++ b/preprocessor_config.json
@@ -16247,8 +16247,7 @@
   ],
   "n_fft": 400,
   "n_samples": 480000,
-  "nb_max_frame": 3000,
-  "num_mel_bins": 80,
+  "nb_max_frames": 3000,
   "padding_side": "right",
   "padding_value": 0.0,
   "processor_class": "WhisperProcessor",