diff --git a/tensorflow2fluid/README.md b/tensorflow2fluid/README.md
index 447e54ad725479c6105e8d2354ce610696e61a6b..aa618c2454032ba3af7f14560af66cf77c74da43 100644
--- a/tensorflow2fluid/README.md
+++ b/tensorflow2fluid/README.md
@@ -72,7 +72,7 @@ wget http://download.tensorflow.org/models/inception_v3_2016_08_28.tar.gz
 tar xzvf http://download.tensorflow.org/models/inception_v3_2016_08_28.tar.gz
 
 # 将下载的预训练模型转存为check_point
-python demo/inception_v3/export_to_checkpoint.py inception_v3.py checkpoint
+python demo/inception_v3/export_to_checkpoint.py inception_v3.ckpt checkpoint
 
 # 将check_point模型转换为PaddlePaddle可加载运行的模型
 python convert.py --meta_file checkpoint/model.meta \