diff --git a/packages/integrations/mdx/src/index.ts b/packages/integrations/mdx/src/index.ts
index 2ac6cc66a..b33b09886 100644
--- a/packages/integrations/mdx/src/index.ts
+++ b/packages/integrations/mdx/src/index.ts
@@ -1,13 +1,13 @@
-import type { RemarkMdxFrontmatterOptions } from 'remark-mdx-frontmatter';
-import type { AstroIntegration } from 'astro';
-import remarkShikiTwoslash from 'remark-shiki-twoslash';
 import { nodeTypes } from '@mdx-js/mdx';
-import rehypeRaw from 'rehype-raw';
 import mdxPlugin, { Options as MdxRollupPluginOptions } from '@mdx-js/rollup';
+import type { AstroIntegration } from 'astro';
 import { parse as parseESM } from 'es-module-lexer';
+import rehypeRaw from 'rehype-raw';
 import remarkFrontmatter from 'remark-frontmatter';
 import remarkGfm from 'remark-gfm';
+import type { RemarkMdxFrontmatterOptions } from 'remark-mdx-frontmatter';
 import remarkMdxFrontmatter from 'remark-mdx-frontmatter';
+import remarkShikiTwoslash from 'remark-shiki-twoslash';
 import remarkSmartypants from 'remark-smartypants';
 import remarkPrism from './remark-prism.js';
 import { getFileInfo } from './utils.js';
@@ -27,10 +27,7 @@ type MdxOptions = {
 
 const DEFAULT_REMARK_PLUGINS = [remarkGfm, remarkSmartypants];
 
-function handleExtends<T>(
-	config: WithExtends<T[] | undefined>,
-	defaults: T[] = [],
-): T[] {
+function handleExtends<T>(config: WithExtends<T[] | undefined>, defaults: T[] = []): T[] {
 	if (Array.isArray(config)) return config;
 
 	return [...defaults, ...(config?.extends ?? [])];
@@ -56,7 +53,7 @@ export default function mdx(mdxOptions: MdxOptions = {}): AstroIntegration {
 					]);
 					rehypePlugins.push([rehypeRaw, { passThrough: nodeTypes }]);
 				}
-				
+
 				if (config.markdown.syntaxHighlight === 'prism') {
 					remarkPlugins.push(remarkPrism);
 					rehypePlugins.push([rehypeRaw, { passThrough: nodeTypes }]);
diff --git a/packages/integrations/mdx/src/remark-prism.ts b/packages/integrations/mdx/src/remark-prism.ts
index 019c3984b..4a324dd1d 100644
--- a/packages/integrations/mdx/src/remark-prism.ts
+++ b/packages/integrations/mdx/src/remark-prism.ts
@@ -45,15 +45,16 @@ function runHighlighter(lang: string, code: string) {
 
 /**  */
 export default function remarkPrism() {
-	return (tree: any) => visit(tree, 'code', (node: any) => {
-		let { lang, value } = node;
-		node.type = 'html';
+	return (tree: any) =>
+		visit(tree, 'code', (node: any) => {
+			let { lang, value } = node;
+			node.type = 'html';
 
-		let { html, classLanguage } = runHighlighter(lang, value);
-		let classes = [classLanguage];
-		node.value = `<pre class="${classes.join(
-			' '
-		)}"><code class="${classLanguage}">${html}</code></pre>`;
-		return node;
-	});
+			let { html, classLanguage } = runHighlighter(lang, value);
+			let classes = [classLanguage];
+			node.value = `<pre class="${classes.join(
+				' '
+			)}"><code class="${classLanguage}">${html}</code></pre>`;
+			return node;
+		});
 }
diff --git a/packages/integrations/mdx/test/mdx-syntax-highlighting.test.js b/packages/integrations/mdx/test/mdx-syntax-highlighting.test.js
index d2bbb9266..5544aef56 100644
--- a/packages/integrations/mdx/test/mdx-syntax-highlighting.test.js
+++ b/packages/integrations/mdx/test/mdx-syntax-highlighting.test.js
@@ -17,10 +17,10 @@ describe('MDX syntax highlighting', () => {
 				integrations: [mdx()],
 			});
 			await fixture.build();
-	
+
 			const html = await fixture.readFile('/index.html');
 			const { document } = parseHTML(html);
-	
+
 			const shikiCodeBlock = document.querySelector('pre.shiki');
 			expect(shikiCodeBlock).to.not.be.null;
 		});
@@ -37,10 +37,10 @@ describe('MDX syntax highlighting', () => {
 				integrations: [mdx()],
 			});
 			await fixture.build();
-	
+
 			const html = await fixture.readFile('/index.html');
 			const { document } = parseHTML(html);
-	
+
 			const shikiCodeBlock = document.querySelector('pre.shiki.dracula');
 			expect(shikiCodeBlock).to.not.be.null;
 		});
@@ -56,10 +56,10 @@ describe('MDX syntax highlighting', () => {
 				integrations: [mdx()],
 			});
 			await fixture.build();
-	
+
 			const html = await fixture.readFile('/index.html');
 			const { document } = parseHTML(html);
-	
+
 			const prismCodeBlock = document.querySelector('pre.language-astro');
 			expect(prismCodeBlock).to.not.be.null;
 		});