diff --git a/README.md b/README.md
index b1cc485..48e29e1 100644
--- a/README.md
+++ b/README.md
@@ -87,6 +87,8 @@ If you have some interesting results after using our project and are willing to
 
 At the same time, if you have suggestions for our project, please feel free to ask questions in the issue, or contact us directly via email: [email1](mailto:chenxuanhongzju@outlook.com), [email2](mailto:nicklau26@foxmail.com), [email3](mailto:ziangliu824@gmail.com). (All three can be contacted, just choose any one)
 
+## License
+For academic and non-commercial use only.The whole project is under the CC-BY-NC 4.0 license. See [LICENSE](https://github.com/neuralchen/SimSwap/blob/main/LICENSE) for additional details.
 
 
 ## To cite our paper