diff --git a/flake-module.nix b/flake-module.nix
index 980fb31eb..59091dcde 100644
--- a/flake-module.nix
+++ b/flake-module.nix
@@ -18,6 +18,7 @@ in {
         type = types.lazyAttrsOf types.unspecified;
         default = { };
         apply = mapAttrs (k: v: {
+          _class = "homeManager";
           _file = "${toString moduleLocation}#homeManagerModules.${k}";
           imports = [ v ];
         });