diff --git a/source-flake/flake.nix b/source-flake/flake.nix
index 32495feb..b2974113 100644
--- a/source-flake/flake.nix
+++ b/source-flake/flake.nix
@@ -27,6 +27,7 @@
     slimlock.url = "github:thomashoneyman/slimlock";
     slimlock.inputs.nixpkgs.follows = "nixpkgs";
 
+    # TODO use the official repo when https://github.com/nlewo/nix2container/pull/99 is merged
     nix2container.url = "github:deemp/nix2container";
   };