diff --git a/README.md b/README.md
index 4c871b2..ba6d8b2 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,8 @@ make server
 When you are done with your changes just create a pull request, after merging
 the pull request the website will be updated automatically.
 
+Note that the `themes` directory is [located in another repository](https://gitea.com/gitea/theme).
+
 ## Contributing
 
 Fork -> Patch -> Push -> Pull Request