diff --git a/flake.nix b/flake.nix
index 3eef624..0c15012 100644
--- a/flake.nix
+++ b/flake.nix
@@ -82,7 +82,7 @@
       formatter.${system} =
         (inputs.treefmt-nix.lib.evalModule pkgs {
           projectRootFile = "flake.nix";
-          programs.nixfmt-rfc-style.enable = true;
+          programs.nixfmt.enable = true;
           programs.prettier.enable = true;
         }).config.build.wrapper;
     };