diff --git a/examples/aishell-3/local/prepare_data.py b/examples/aishell-3/local/prepare_data.py
index 8e97f6b..339094a 100755
--- a/examples/aishell-3/local/prepare_data.py
+++ b/examples/aishell-3/local/prepare_data.py
@@ -48,4 +48,4 @@
             else:
                 print("{} OOV {}".format(key, x))
                 sys.exit(-1)
-        fout.write("{}|{}|sil {} sil\n".format(wav_path, speaker, " ".join(phones)))
+        fout.write("{}|{}|sil {}\n".format(wav_path, speaker, " ".join(phones)))
diff --git a/examples/baker/local/prepare_data.py b/examples/baker/local/prepare_data.py
index 6bf4e11..5cc1e8e 100644
--- a/examples/baker/local/prepare_data.py
+++ b/examples/baker/local/prepare_data.py
@@ -49,4 +49,4 @@
                     phones.append(prosody[k])
             else:
                 phones.append("#0")
-        print("{}/{}.wav|baker|sil {} sil".format(sys.argv[3], key, " ".join(phones)))
+        print("{}/{}.wav|baker|sil {}\n".format(sys.argv[3], key, " ".join(phones)))
diff --git a/examples/ljspeech/local/prepare_data.py b/examples/ljspeech/local/prepare_data.py
index e22f709..7f88b1e 100755
--- a/examples/ljspeech/local/prepare_data.py
+++ b/examples/ljspeech/local/prepare_data.py
@@ -38,7 +38,7 @@ def main():
         for row in csv.reader(fin, delimiter="|"):
             wav_path = os.path.join(args.data_dir, f"wavs/{row[0]}.wav")
             phones = english_cleaners(row[-1], args.use_prosody)
-            fout.write("{}|ljspeech|sil {} sil\n".format(wav_path, " ".join(phones)))
+            fout.write("{}|ljspeech|sil {}\n".format(wav_path, " ".join(phones)))
 
 
 if __name__ == "__main__":