diff --git a/README.md b/README.md
index a47f26bc6..164d2a05e 100644
--- a/README.md
+++ b/README.md
@@ -342,6 +342,9 @@ as follows:
 }
 ```
 
+Note, the Home Manager library is exported by the flake under
+`lib.hm`.
+
 Releases
 --------
 
diff --git a/flake.nix b/flake.nix
index 2d53d603a..b0aa6095a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,6 +7,7 @@
     darwinModules.home-manager = import ./nix-darwin;
 
     lib = {
+      hm = import ./modules/lib { lib = nixpkgs.lib; };
       homeManagerConfiguration = { configuration, system, homeDirectory
         , username
         , pkgs ? builtins.getAttr system nixpkgs.outputs.legacyPackages