diff --git a/flake.nix b/flake.nix
index fb50d56c..e610bd6d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -19,6 +19,7 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
     # todo figure this out
+    # https://github.com/Mic92/sops-nix
     sops-nix.url = "github:Mic92/sops-nix";
   };