diff --git a/src/index.ts b/src/index.ts
index 453c7ec..30316ad 100755
--- a/src/index.ts
+++ b/src/index.ts
@@ -59,7 +59,8 @@ const build = async ({ inputsGlob, distDir }: BuildProps) => {
         const { prod } = await compile(filepath);
         await writeFile(
           path.resolve(distDir, path.basename(filepath).replace(/.ts$/, ".js")),
-          prod,
+          // biome-ignore lint/style/useTemplate: <explanation>
+          prod + "foobar",
         );
         console.log(`Compiled ${path.basename(filepath)}`);
       } catch (err) {