diff --git a/docs/1.4/4.md b/docs/1.4/4.md
index 18787ab6e8ecfbd1e4108eb69ec7bff2b9c2d16c..5fc1f2ee71506ccf691808e2028b313a81a0d3c8 100644
--- a/docs/1.4/4.md
+++ b/docs/1.4/4.md
@@ -15,7 +15,7 @@ _本教程假定您对 numpy 有基本的了解。_
 
 注意
 
-确保已安装[torch](https://github.com/pytorch/pytorch)和[torch](https://github.com/pytorch/vision)软件包。
+确保已安装[torch](https://github.com/pytorch/pytorch)和[torchvision](https://github.com/pytorch/vision)软件包。
 
 ![../_images/tensor_illustration_flat.png](img/0c7a402331744a44f5e17575b1607904.jpg)