diff --git a/flake.nix b/flake.nix
index 2df7412..8b61903 100644
--- a/flake.nix
+++ b/flake.nix
@@ -109,6 +109,8 @@
             inherit (homeLib) extraSpecialArgs modules;
           };
         };
+
+        formatter = pkgs.alejandra;
       };
     };