diff --git a/paddlespeech/cls/exps/panns/deploy/predict.py b/paddlespeech/cls/exps/panns/deploy/predict.py
index efc64dbfc..2cf5f1b9d 100644
--- a/paddlespeech/cls/exps/panns/deploy/predict.py
+++ b/paddlespeech/cls/exps/panns/deploy/predict.py
@@ -76,7 +76,7 @@ class Predictor(object):
                  enable_mkldnn=False):
         self.batch_size = batch_size
 
-        if paddlespeech.utils.satisfy_paddle_version('2.6.0'):
+        if paddlespeech.utils.satisfy_paddle_version('3.0.0b'):
             config = inference.Config(model_dir, 'inference')
         else:
             model_file = os.path.join(model_dir, 'inference.pdmodel')