diff --git a/config/options.nix b/config/options.nix
index e492656..73a2cb0 100644
--- a/config/options.nix
+++ b/config/options.nix
@@ -7,4 +7,5 @@
     # Save Undo History
     undofile = true;
   };
+  extraConfigLua = "vim.g.rustfmt_autosave = 1";
 }