diff --git a/funasr/download/download_from_hub.py b/funasr/download/download_from_hub.py
index 075b13118..d3c164464 100644
--- a/funasr/download/download_from_hub.py
+++ b/funasr/download/download_from_hub.py
@@ -61,7 +61,7 @@ def download_from_ms(**kwargs):
     ):
         config = OmegaConf.load(os.path.join(model_or_path, "config.yaml"))
         kwargs = OmegaConf.merge(config, kwargs)
-        init_param = os.path.join(model_or_path, "model.pb")
+        init_param = os.path.join(model_or_path, "model.pt")
         kwargs["init_param"] = init_param
         if os.path.exists(os.path.join(model_or_path, "tokens.txt")):
             kwargs["tokenizer_conf"]["token_list"] = os.path.join(model_or_path, "tokens.txt")
@@ -122,7 +122,7 @@ def download_from_hf(**kwargs):
     ):
         config = OmegaConf.load(os.path.join(model_or_path, "config.yaml"))
         kwargs = OmegaConf.merge(config, kwargs)
-        init_param = os.path.join(model_or_path, "model.pb")
+        init_param = os.path.join(model_or_path, "model.pt")
         kwargs["init_param"] = init_param
         if os.path.exists(os.path.join(model_or_path, "tokens.txt")):
             kwargs["tokenizer_conf"]["token_list"] = os.path.join(model_or_path, "tokens.txt")