diff --git a/content/en/templates/404.md b/content/en/templates/404.md
index a2d06cf81..c638d89fa 100644
--- a/content/en/templates/404.md
+++ b/content/en/templates/404.md
@@ -54,6 +54,7 @@ Your 404.html file can be set to load automatically when a visitor enters a mist
 * Caddy Server. Use the `handle_errors` directive to specify error pages for one or more status codes. [Details here](https://caddyserver.com/docs/caddyfile/directives/handle_errors)
 * Netlify. Add `/* /404.html 404` to `content/_redirects`. [Details Here](https://www.netlify.com/docs/redirects/#custom-404)
 * Azure Static website. You can specify the `Error document path` in the Static website configuration page of the Azure portal. [More details are available in the Static website documentation](https://docs.microsoft.com/en-us/azure/storage/blobs/storage-blob-static-website).
+* DigitalOcean App Platform. You can specify `error_document` in your app specification file or use control panel to set up error document. [Details here](https://docs.digitalocean.com/products/app-platform/references/app-specification-reference/).
 
 {{% note %}}
 `hugo server` will not automatically load your custom `404.html` file, but you