diff --git a/test/fixtures/lbt/modules/es6-syntax.js b/test/fixtures/lbt/modules/es6-syntax.js
index 72c325c71..5d6914f9b 100644
--- a/test/fixtures/lbt/modules/es6-syntax.js
+++ b/test/fixtures/lbt/modules/es6-syntax.js
@@ -35,4 +35,9 @@ sap.ui.define([
 		sap.ui.require(['conditional/module3'], function(){});
 	});
 
-});
\ No newline at end of file
+	// async / await
+	const myFunction = async function() {
+		await Promise.resolve();
+	};
+
+});