diff --git a/egs/librispeech/ASR/.distillation_with_hubert.sh.swp b/egs/librispeech/ASR/.distillation_with_hubert.sh.swp
index 5a78152d4..33a64f5dc 100644
Binary files a/egs/librispeech/ASR/.distillation_with_hubert.sh.swp and b/egs/librispeech/ASR/.distillation_with_hubert.sh.swp differ
diff --git a/egs/librispeech/ASR/distillation_with_hubert.sh b/egs/librispeech/ASR/distillation_with_hubert.sh
index 9a7c3a1df..2aff2efcd 100755
--- a/egs/librispeech/ASR/distillation_with_hubert.sh
+++ b/egs/librispeech/ASR/distillation_with_hubert.sh
@@ -172,7 +172,7 @@ if [ $stage -le 2 ] && [ $stop_stage -ge 2 ]; then
     rm -rf $codebook_download_dir
   fi
   
-  CUDA_VISIBLE_DEVICES="0,1,2,3,4,5,6,7"
+  export CUDA_VISIBLE_DEVICES="0,1,2,3,4,5,6,7"
   ./pruned_transducer_stateless6/extract_codebook_index.py \
     --full-libri $full_libri \
     --exp-dir $exp_dir \
diff --git a/egs/librispeech/ASR/pruned_transducer_stateless6/.extract_codebook_index.py.swp b/egs/librispeech/ASR/pruned_transducer_stateless6/.extract_codebook_index.py.swp
index 80536fb3e..dc3ba42bf 100644
Binary files a/egs/librispeech/ASR/pruned_transducer_stateless6/.extract_codebook_index.py.swp and b/egs/librispeech/ASR/pruned_transducer_stateless6/.extract_codebook_index.py.swp differ