diff --git a/ppstructure/layout/README.md b/ppstructure/layout/README.md
index d0bb24a33b8de658a0768424b284812a7668eb69..fd225b5173fc41609a66147baa6a3029ebbb8640 100644
--- a/ppstructure/layout/README.md
+++ b/ppstructure/layout/README.md
@@ -138,4 +138,4 @@ Displays results with only the "Text" category：
 
 ## 5. Training
 
-The above model is based on PaddleDetection](https://github.com/PaddlePaddle/PaddleDetection) ，if you want to train your own layout parser model，please refer to：[train_layoutparser_model](train_layoutparser_model.md)
+The above model is based on [PaddleDetection](https://github.com/PaddlePaddle/PaddleDetection) ，if you want to train your own layout parser model，please refer to：[train_layoutparser_model](train_layoutparser_model.md)