diff --git a/packages/vinxi/lib/plugins/fs-watcher.js b/packages/vinxi/lib/plugins/fs-watcher.js
index dfe79877..02bda42b 100644
--- a/packages/vinxi/lib/plugins/fs-watcher.js
+++ b/packages/vinxi/lib/plugins/fs-watcher.js
@@ -1,4 +1,5 @@
 import { fileURLToPath } from "node:url";
+import { normalize } from "pathe";
 
 /**
  *
@@ -43,7 +44,7 @@ export const fileSystemWatcher = () => {
 				config.router.internals.routes.addEventListener("reload", () => {
 					const { moduleGraph } = server;
 					const mods = moduleGraph.getModulesByFile(
-						fileURLToPath(new URL("../routes.js", import.meta.url)),
+						normalize(fileURLToPath(new URL("../routes.js", import.meta.url))),
 					);
 					if (mods) {
 						const seen = new Set();