diff --git a/packages/astro/test/lit-element.test.js b/packages/astro/test/lit-element.test.js
index eed211d91..dd3dda5d6 100644
--- a/packages/astro/test/lit-element.test.js
+++ b/packages/astro/test/lit-element.test.js
@@ -5,7 +5,7 @@ import { loadFixture } from './test-utils.js';
 let fixture;
 
 const NODE_VERSION = parseFloat(process.versions.node);
-const stripExpressionMarkers = (html) => html.replace(/<!--\/?lit-part-->/g, '')
+const stripExpressionMarkers = (html) => html.replace(/<!--\/?lit-part-->/g, '');
 
 before(async () => {
   // @lit-labs/ssr/ requires Node 13.9 or higher