diff --git a/hosts/marauder/dev.nix b/hosts/marauder/dev.nix
index 540eea9..7044cb4 100755
--- a/hosts/marauder/dev.nix
+++ b/hosts/marauder/dev.nix
@@ -11,6 +11,7 @@
 
     # Dev Tools
     nixd
+    nixfmt
     nixpkgs-fmt
     pyenv
     rustup