diff --git a/README.md b/README.md
index 5d82105..ab86280 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@ tar zxf lfw.tgz; cd lfw; zip -r ../lfw.zip *; cd ..
 # lfw evaluation
 python lfw_eval.py --model model/sphere20a_20171020.pth
 ```
+lfw file is [here](http://vis-www.cs.umass.edu/lfw/)
 
 # Pre-trained models
 | Model name      | LFW accuracy | Training dataset |
@@ -31,4 +32,4 @@ python lfw_eval.py --model model/sphere20a_20171020.pth
 ![phi](images/phi.png)
 
 # References
-[sphereface](https://github.com/wy1iu/sphereface)
\ No newline at end of file
+[sphereface](https://github.com/wy1iu/sphereface)