diff --git a/packages/astro/src/core/util.ts b/packages/astro/src/core/util.ts
index 458fb9bdc3b2..88e1de81a930 100644
--- a/packages/astro/src/core/util.ts
+++ b/packages/astro/src/core/util.ts
@@ -19,7 +19,7 @@ export function isURL(value: unknown): value is URL {
 /** Check if a file is a markdown file based on its extension */
 export function isMarkdownFile(fileId: string, option?: { suffix?: string }): boolean {
 	// Strip query string
-	const id = fileId.split("?")[0];
+	const id = fileId.split('?')[0];
 	const _suffix = option?.suffix ?? '';
 	for (let markdownFileExtension of SUPPORTED_MARKDOWN_FILE_EXTENSIONS) {
 		if (id.endsWith(`${markdownFileExtension}${_suffix}`)) return true;
diff --git a/packages/astro/test/astro-markdown.test.js b/packages/astro/test/astro-markdown.test.js
index 0dae61ebd60c..9d416734182e 100644
--- a/packages/astro/test/astro-markdown.test.js
+++ b/packages/astro/test/astro-markdown.test.js
@@ -1,5 +1,5 @@
 import assert from 'node:assert/strict';
-import { before, describe, it, after } from 'node:test';
+import { after, before, describe, it } from 'node:test';
 import * as cheerio from 'cheerio';
 import { fixLineEndings, loadFixture } from './test-utils.js';
 
@@ -173,6 +173,5 @@ describe('Astro Markdown', () => {
 		after(async () => {
 			await devServer.stop();
 		});
-
 	});
 });