diff --git a/01-basic b/01-basic-add-last-line-with-eol
index 30c5fc9cb..5fdf601c2 100644
--- a/01-basic
+++ b/01-basic-add-last-line-with-eol
@@ -13,4 +13,5 @@ export function f(args_: string[], flags: any, child: any) {
}
child.unref();
return Promise.resolve();
-}
\ No newline at end of file
+}
+// hello
