diff --git a/src/routes/feed.json/+server.ts b/src/routes/feed.json/+server.ts
index 57d173c..7b94166 100644
--- a/src/routes/feed.json/+server.ts
+++ b/src/routes/feed.json/+server.ts
@@ -4,49 +4,51 @@ import { site } from '$lib/config/site'
 import { feed } from '$lib/config/general'
 import { favicon, any } from '$lib/config/icon'
 import { genPosts } from '$lib/utils/posts'
+import readingTime from 'reading-time'
 
 const render = (posts = genPosts({ postHtml: true, postLimit: feed.limit, filterUnlisted: true })) => ({
-  version: 'https://jsonfeed.org/version/1.1',
-  title: site.title,
-  home_page_url: site.protocol + site.domain,
-  feed_url: site.protocol + site.domain + '/feed.json',
-  description: site.description,
-  icon: any['512'].src ?? any['192'].src,
-  favicon: favicon?.src,
-  authors: [
-    {
-      name: site.author.name,
-      url: site.protocol + site.domain,
-      avatar: site.author.avatar
-    }
-  ],
-  language: site.lang ?? 'en',
-  hubs: feed.hubs?.map(hub => ({
-    type: 'WebSub',
-    url: hub
-  })),
-  items: posts.map(post => ({
-    id: post.path.slice(1),
-    url: site.protocol + site.domain + post.path,
-    title: post.title,
-    content_html: post.html,
-    summary: post['summary'],
-    image: post['image'],
-    date_published: post.published ?? post.created,
-    date_modified: post.updated ?? post.published ?? post.created,
-    tags: post.tags,
-    _indieweb: {
-      type: post.type,
-      'in-reply-to': post.in_reply_to
-    }
-  }))
+    version: 'https://jsonfeed.org/version/1.1',
+    title: site.title,
+    home_page_url: site.protocol + site.domain,
+    feed_url: site.protocol + site.domain + '/feed.json',
+    description: site.description,
+    icon: any['512'].src ?? any['192'].src,
+    favicon: favicon?.src,
+    authors: [
+        {
+            name: site.author.name,
+            url: site.protocol + site.domain,
+            avatar: site.author.avatar
+        }
+    ],
+    language: site.lang ?? 'en',
+    hubs: feed.hubs?.map(hub => ({
+        type: 'WebSub',
+        url: hub
+    })),
+    items: posts.map(post => ({
+        id: post.path.slice(1),
+        url: site.protocol + site.domain + post.path,
+        title: post.title,
+        content_html: post.html,
+        summary: post['summary'],
+        readingTime,
+        image: post['image'],
+        date_published: post.published ?? post.created,
+        date_modified: post.updated ?? post.published ?? post.created,
+        tags: post.tags,
+        _indieweb: {
+            type: post.type,
+            'in-reply-to': post.in_reply_to
+        }
+    }))
 })
 
 export const prerender = true
 export const trailingSlash = 'never'
 export const GET: RequestHandler = async () =>
-  json(render(), {
-    headers: {
-      'content-type': 'application/feed+json; charset=utf-8'
-    }
-  })
+    json(render(), {
+        headers: {
+            'content-type': 'application/feed+json; charset=utf-8'
+        }
+    })