diff --git a/README.md b/README.md
index 00e57803..bd180975 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,7 @@ Some more useful examples are listed below.
 ### Audio Models
 
 - Speech recognition with [OpenAI's Whisper](whisper).
+- Audio compression and generation with [Meta's EnCodec](encodec).
 
 ### Multimodal models
 
diff --git a/encodec/encodec.py b/encodec/encodec.py
index a796491d..3ef47369 100644
--- a/encodec/encodec.py
+++ b/encodec/encodec.py
@@ -474,7 +474,6 @@ class EncodecModel(nn.Module):
         self.encoder = EncodecEncoder(config)
         self.decoder = EncodecDecoder(config)
         self.quantizer = EncodecResidualVectorQuantizer(config)
-        self.bits_per_codebook = int(math.log2(self.config.codebook_size))
 
     def _encode_frame(
         self, input_values: mx.array, bandwidth: float, padding_mask: mx.array
@@ -527,8 +526,8 @@ class EncodecModel(nn.Module):
             A list of frames containing the discrete encoded codes for the
             input audio waveform, along with rescaling factors for each chunk
             when ``config.normalize==True``. Each frame is a tuple ``(codebook,
-            scale)``, with ``codebook`` of shape ``[batch_size, num_codebooks,
-            frames]``.
+            scale)``, with ``codebook`` of shape ``(batch_size, num_codebooks,
+            frames)``.
         """
 
         if bandwidth is None:
diff --git a/encodec/utils.py b/encodec/utils.py
index 952b92bd..18b3f063 100644
--- a/encodec/utils.py
+++ b/encodec/utils.py
@@ -2,7 +2,6 @@
 
 import functools
 import json
-import math
 from pathlib import Path
 from types import SimpleNamespace
 from typing import List, Optional, Union