diff --git a/README.md b/README.md
index 6c55cd9..014098c 100644
--- a/README.md
+++ b/README.md
@@ -81,7 +81,7 @@ Or run it once with:
   nix-shell -p blender.out --run ...
 ```
 
-A [`home-manager` module](https://nix-community.github.io/home-manager/options.html#opt-programs.nix-index.enable) is now available to integrate `nix-index` with `bash`, `zsh`, and `fish` using this script.
+A [`home-manager` module](https://nix-community.github.io/home-manager/options.xhtml#opt-programs.nix-index.enable) is now available to integrate `nix-index` with `bash`, `zsh`, and `fish` using this script.
 
 ## Contributing
 If you find any missing features that you would like to implement, I'm very happy about any PRs! You can also create an issue first if the feature is more complex so we can discuss possible implementations.