diff --git a/flake.nix b/flake.nix
index a95c9e3..9c2af2b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -84,7 +84,7 @@
       ];
 
       outputs-builder = channels: {
-        formatter = channels.nixpkgs.nixpkgs-fmt;
+        formatter = channels.nixpkgs.nixfmt-rfc-style;
         defaultApp = lib.flake-utils-plus.mkApp { drv = channels.nixpkgs.home-manager; };
       };