diff --git a/private_dot_config/nixos/dev-pkgs.nix b/private_dot_config/nixos/dev-pkgs.nix
index b32aa24..e8e5d3b 100644
--- a/private_dot_config/nixos/dev-pkgs.nix
+++ b/private_dot_config/nixos/dev-pkgs.nix
@@ -11,6 +11,7 @@
   rustup gcc go
   cmake gnumake 
   trunk slumber
+  nixfmt nil
   ];
   programs.direnv.enable = true;
 }