diff --git a/packages/kit/src/exports/node/index.js b/packages/kit/src/exports/node/index.js
index 9b209bd49064..3e5930575f30 100644
--- a/packages/kit/src/exports/node/index.js
+++ b/packages/kit/src/exports/node/index.js
@@ -94,7 +94,8 @@ function get_raw_body(req, body_size_limit) {
 
 /** @type {import('@sveltejs/kit/node').getRequest} */
 export async function getRequest({ request, base, bodySizeLimit }) {
-	return new Request(base + request.url, {
+	// @ts-expect-error - the request may be a connect request
+	return new Request(base + (request.originalUrl || request.url), {
 		method: request.method,
 		headers: /** @type {Record<string, string>} */ (request.headers),
 		body: get_raw_body(request, bodySizeLimit)
diff --git a/packages/kit/src/exports/vite/dev/index.js b/packages/kit/src/exports/vite/dev/index.js
index e8dc10837eb4..eccd7c98f3f7 100644
--- a/packages/kit/src/exports/vite/dev/index.js
+++ b/packages/kit/src/exports/vite/dev/index.js
@@ -258,7 +258,7 @@ export async function dev(vite, vite_config, svelte_config) {
 				req.headers[':authority'] || req.headers.host
 			}`;
 
-			const decoded = decodeURI(new URL(base + req.url).pathname);
+			const decoded = decodeURI(new URL(base + req.originalUrl).pathname);
 
 			if (decoded.startsWith(assets)) {
 				const pathname = decoded.slice(assets.length);
@@ -295,7 +295,7 @@ export async function dev(vite, vite_config, svelte_config) {
 					req.headers[':authority'] || req.headers.host
 				}`;
 
-				const decoded = decodeURI(new URL(base + req.url).pathname);
+				const decoded = decodeURI(new URL(base + req.originalUrl).pathname);
 				const file = posixify(path.resolve(decoded.slice(1)));
 				const is_file = fs.existsSync(file) && !fs.statSync(file).isDirectory();
 				const allowed =
@@ -311,7 +311,7 @@ export async function dev(vite, vite_config, svelte_config) {
 				if (!decoded.startsWith(svelte_config.kit.paths.base)) {
 					return not_found(
 						res,
-						`Not found (did you mean ${svelte_config.kit.paths.base + req.url}?)`
+						`Not found (did you mean ${svelte_config.kit.paths.base + req.originalUrl}?)`
 					);
 				}