diff --git a/python/examples/senta/get_data.sh b/python/examples/senta/get_data.sh
index fcd060f42aa2386e841f122c851394fc472d7f5b..7fd5c3e21880c44f27c4f4a037be87dc24790bc4 100644
--- a/python/examples/senta/get_data.sh
+++ b/python/examples/senta/get_data.sh
@@ -1,7 +1,7 @@
 wget https://paddle-serving.bj.bcebos.com/paddle_hub_models/text/SentimentAnalysis/senta_bilstm.tar.gz --no-check-certificate
 tar -xzvf senta_bilstm.tar.gz
 wget https://paddle-serving.bj.bcebos.com/paddle_hub_models/text/LexicalAnalysis/lac.tar.gz --no-check-certificate
-tar -xzvf lac_model.tar.gz
+tar -xzvf lac.tar.gz
 wget https://paddle-serving.bj.bcebos.com/reader/lac/lac_dict.tar.gz  --no-check-certificate
 tar -xzvf lac_dict.tar.gz
 wget https://paddle-serving.bj.bcebos.com/reader/senta/vocab.txt --no-check-certificate