diff --git a/egs/wenetspeech4tts/TTS/valle/valle.py b/egs/wenetspeech4tts/TTS/valle/valle.py
index 206b843ba..0cf73926b 100644
--- a/egs/wenetspeech4tts/TTS/valle/valle.py
+++ b/egs/wenetspeech4tts/TTS/valle/valle.py
@@ -1669,8 +1669,8 @@ class VALLE(nn.Module):
         output_dir: str,
         limit: int = 4,
     ) -> None:
-        audio_features = batch["audio_features"].to("cpu").detach().numpy()
-        audio_features_lens = batch["audio_features_lens"].to("cpu").detach().numpy()
+        audio_features = batch["features"].to("cpu").detach().numpy()
+        audio_features_lens = batch["features_lens"].to("cpu").detach().numpy()
 
         tokens = batch["tokens"]
         text_tokens, text_tokens_lens = tokenizer(tokens)