diff --git a/flake.nix b/flake.nix
index daecf26..8f847b0 100644
--- a/flake.nix
+++ b/flake.nix
@@ -182,6 +182,6 @@
 
       packages.${system} = pkgs // packages;
 
-      formatter.${system} = pkgs.nixpkgs-fmt;
+      formatter.${system} = pkgs.nixfmt-rfc-style;
     };
 }