diff --git a/modules/plugins/style/neoformat.nix b/modules/plugins/style/neoformat.nix
index f601d65..f41a08d 100644
--- a/modules/plugins/style/neoformat.nix
+++ b/modules/plugins/style/neoformat.nix
@@ -23,7 +23,13 @@ let cfg = config.plugins.style.neoformat; in
       };
     };
 
-    autoformat.enable = mkEnableOption "Autoformat on save file";
+    autoformat = {
+      enable = mkEnableOption "Autoformat on save file";
+      pattern = {
+        type = either str commas;
+        default = "*";
+      };
+    };
   };
 
   config = lib.mkIf cfg.enable {
@@ -39,7 +45,7 @@ let cfg = config.plugins.style.neoformat; in
       autoformat = ''
         augroup autoformat
           autocmd!
-          autocmd BufWritePre * try | undojoin | Neoformat | catch /E790/ | Neoformat | endtry
+          autocmd BufWritePre ${cfg.autoformat.pattern} try | undojoin | Neoformat | catch /E790/ | Neoformat | endtry
         augroup END
       '';