diff --git a/packages/kit/src/exports/vite/preview/index.js b/packages/kit/src/exports/vite/preview/index.js
index 2972b9c566c1..2e5d91382e52 100644
--- a/packages/kit/src/exports/vite/preview/index.js
+++ b/packages/kit/src/exports/vite/preview/index.js
@@ -128,9 +128,9 @@ export async function preview(vite, vite_config, svelte_config) {
 
 				const { pathname, search } = new URL(/** @type {string} */ (req.url), 'http://dummy');
 
-				let filename = decodeURI(normalizePath(
-					join(svelte_config.kit.outDir, 'output/prerendered/pages' + pathname)
-				));
+				let filename = decodeURI(
+					normalizePath(join(svelte_config.kit.outDir, 'output/prerendered/pages' + pathname))
+				);
 				let prerendered = is_file(filename);
 
 				if (!prerendered) {