diff --git a/egs/librispeech/ASR/.conv_feat_vis.py.swp b/egs/librispeech/ASR/.conv_feat_vis.py.swp
index ca87e40a8..5b7c43dd7 100644
Binary files a/egs/librispeech/ASR/.conv_feat_vis.py.swp and b/egs/librispeech/ASR/.conv_feat_vis.py.swp differ
diff --git a/egs/librispeech/ASR/conv_feat_vis.py b/egs/librispeech/ASR/conv_feat_vis.py
index ea0f0b4d8..9f82de3be 100644
--- a/egs/librispeech/ASR/conv_feat_vis.py
+++ b/egs/librispeech/ASR/conv_feat_vis.py
@@ -4,7 +4,7 @@ import matplotlib.pyplot as plt
 from tqdm import tqdm
 
 spk_list = glob('./conv_feat/*')
-for spk in spk_list:
+for spk in tqdm(spk_list):
     spk_id = spk.split('/')[-1]
     feats = []
     feat_list = glob(f'{spk}/*.npy')