diff --git a/home/vim/after/ftplugin/python.vim b/home/vim/after/ftplugin/python.vim
index a2aebc0..ffc0327 100644
--- a/home/vim/after/ftplugin/python.vim
+++ b/home/vim/after/ftplugin/python.vim
@@ -8,7 +8,9 @@ null_ls.register({
     null_ls.builtins.diagnostics.flake8,
     null_ls.builtins.diagnostics.mypy,
     null_ls.builtins.diagnostics.pylint,
-    null_ls.builtins.formatting.black,
+    null_ls.builtins.formatting.black.with({
+        extra_args = { "--fast" },
+    }),
     null_ls.builtins.formatting.isort,
 })
 EOF