diff --git a/flake.nix b/flake.nix
index e311503..810ccef 100644
--- a/flake.nix
+++ b/flake.nix
@@ -51,7 +51,7 @@
 
         devShell = pkgs.mkShell { buildInputs = with pkgs; [ go ffmpeg ]; };
 
-        #hmModule = ./hm-module.nix;
+        hmModule = import ./hm-module.nix;
 
         lib = pkgs.musicutil.lib;
       });