diff --git a/README.md b/README.md
index 8415810..79193ff 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ A Nix flake providing a package, NixOS module and basic VM test for [authentik](
 
 ## NixOS compatibilty
 
-This project only supports NixOS unstable.
+This project only supports NixOS unstable. A workaround should be to *not* overwrite the nixpkgs input.
 
 ## Important Note
 Please note that this project is not directly affiliated with the official [authentik](https://github.com/goauthentik/authentik) project. Most importantly this means that there is no official support for this packaging and deployment approach. Therefore, please refrain from opening issues for the official project when running into problems with this flake. Feel free to open issues here. If in doubt, please open an issue here first so we can make sure that it's not directly related to this packaging/deployment approach before escalating to the official project.