diff --git a/packages/opencode/src/format/formatter.ts b/packages/opencode/src/format/formatter.ts
index 9e96b2305cd9..c87f40cc5a8c 100644
--- a/packages/opencode/src/format/formatter.ts
+++ b/packages/opencode/src/format/formatter.ts
@@ -386,6 +386,15 @@ export const cljfmt: Info = {
   },
 }
 
+export const stylua: Info = {
+  name: "stylua",
+  command: ["stylua", "$FILE"],
+  extensions: [".lua"],
+  async enabled() {
+    return Bun.which("stylua") !== null
+  },
+}
+
 export const dfmt: Info = {
   name: "dfmt",
   command: ["dfmt", "-i", "$FILE"],
diff --git a/packages/web/src/content/docs/formatters.mdx b/packages/web/src/content/docs/formatters.mdx
index dbee49dca6fd..7b33aaee5c78 100644
--- a/packages/web/src/content/docs/formatters.mdx
+++ b/packages/web/src/content/docs/formatters.mdx
@@ -36,6 +36,7 @@ OpenCode comes with several built-in formatters for popular languages and framew
 | rustfmt              | .rs                                                                                                      | `rustfmt` command available                                                                           |
 | shfmt                | .sh, .bash                                                                                               | `shfmt` command available                                                                             |
 | standardrb           | .rb, .rake, .gemspec, .ru                                                                                | `standardrb` command available                                                                        |
+| stylua               | .lua                                                                                                     | `stylua` command available                                                                            |
 | terraform            | .tf, .tfvars                                                                                             | `terraform` command available                                                                         |
 | uv                   | .py, .pyi                                                                                                | `uv` command available                                                                                |
 | zig                  | .zig, .zon                                                                                               | `zig` command available                                                                               |