diff --git a/routes/api/serviceworker/precache.tsx b/routes/api/serviceworker/precache.tsx
index bd9425e..9b53d5a 100644
--- a/routes/api/serviceworker/precache.tsx
+++ b/routes/api/serviceworker/precache.tsx
@@ -24,7 +24,8 @@ export const handler: SessionHandlers = {
 			for await (const route of expandGlob(routes, { root: '.' })) {
 				if (!route.isFile) continue
 				//@ts-expect-error parentPath is missing from type definition
-				preCachedUrls.push(strip(routes, route.parentPath))
+				const path = route.parentPath as string
+				preCachedUrls.push(path.replace('routes', '').replace('\\', '/'))
 			}
 
 			// Pre-cache files