diff --git a/home/private_dot_config/helix/languages.toml.tmpl b/home/private_dot_config/helix/languages.toml.tmpl
index 6f93bf9..c044f2d 100644
--- a/home/private_dot_config/helix/languages.toml.tmpl
+++ b/home/private_dot_config/helix/languages.toml.tmpl
@@ -130,3 +130,7 @@ language-servers = ["gopls", "lsp-ai"]
 [[language]]
 name = "markdown"
 language-servers = ["marksman", "lsp-ai"]
+
+[[language]]
+name = "lua"
+formatter = { command = "stylua", args = [ "-" ] }