---
title: Error 10048 · Cloudflare Support docs
description: This error indicates a configuration mismatch where the Preserve
  path suffix option is used without enabling Subpath matching in a URL
  redirect.
lastUpdated: 2025-05-16T13:10:20.000Z
chatbotDeprioritize: false
source_url:
  html: https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-10xxx-errors/error-10048/
  md: https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-10xxx-errors/error-10048/index.md
---

## Error 10048: Preserve path suffix requires subpath matching enabled

This error indicates a configuration mismatch where the **Preserve path suffix** option is used without enabling **Subpath matching** in a URL redirect.

### Common causes

This error occurs when you enable the **Preserve path suffix** option in a redirect without enabling the **Subpath matching** option. The **Preserve path suffix** option of a URL redirect is only applicable when the **Subpath matching** option is also enabled.

### Resolution

Enable **Subpath matching** for the URL redirect with **Preserve path suffix** enabled.
