diff --git a/egs/librispeech/ASR/pruned_transducer_stateless6/hubert_xlarge.py b/egs/librispeech/ASR/pruned_transducer_stateless6/hubert_xlarge.py
index 8b609fdc5..4c00c4739 100644
--- a/egs/librispeech/ASR/pruned_transducer_stateless6/hubert_xlarge.py
+++ b/egs/librispeech/ASR/pruned_transducer_stateless6/hubert_xlarge.py
@@ -68,7 +68,7 @@ class HubertXlargeFineTuned:
     """
     A wrapper of hubert extra large fine-tuned model.
 
-    A teacher model responsible for:
+    A teacher model is responsible for:
         1. load teacher model
         2. extracting embeddings to train quantizer.
         3. extract codebook indices