diff --git a/flake.nix b/flake.nix
index fc7359a..3d105bb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -45,5 +45,10 @@
           alejandra.enable = true;
         };
       };
+
+      flake.flakeModules = rec {
+        default = mailsystem;
+        mailsystem = import ./mailsystem;
+      };
     };
 }