diff --git a/src/content/posts/_schemas.ts b/src/content/posts/_schemas.ts
index 431b29d..3337edd 100644
--- a/src/content/posts/_schemas.ts
+++ b/src/content/posts/_schemas.ts
@@ -1,14 +1,15 @@
-import { z, reference } from 'astro:content';
+import {z, reference} from 'astro:content';
 
 // @ts-ignore
-export const posts = ({ image }) => z.object({
-  title: z.string(),
-  description: z.string().optional(),
-  draft: z.boolean().optional().default(false),
-  summary: z.string().optional(),
-  date: z.coerce.date(),
-  categories: z.union([z.array(z.string()), z.string()]).transform(val => Array.isArray(val) ? val : [val]).default(['uncategorized']),
-  tags: z.array(z.string()).optional(),
-  cover: image().optional(),
-  author: z.union([z.array(reference('authors')), reference('authors')]).optional(),
+export const posts = ({image}) => z.object({
+    title: z.string(),
+    description: z.string().optional(),
+    draft: z.boolean().optional().default(false),
+    summary: z.string().optional(),
+    date: z.coerce.date(),
+    updated: z.coerce.date().optional(),
+    categories: z.union([z.array(z.string()), z.string()]).transform(val => Array.isArray(val) ? val : [val]).default(['uncategorized']),
+    tags: z.array(z.string()).optional(),
+    cover: image().optional(),
+    author: z.union([z.array(reference('authors')), reference('authors')]).optional(),
 });
\ No newline at end of file
diff --git a/src/pages/blog/[...slug].astro b/src/pages/blog/[...slug].astro
index 9b14a75..3187d5c 100644
--- a/src/pages/blog/[...slug].astro
+++ b/src/pages/blog/[...slug].astro
@@ -37,7 +37,7 @@ const wordcount = remarkPluginFrontmatter.wordcount;
 const lastUpdated = remarkPluginFrontmatter.lastModified;
 
 const pubDate = new Date(entry.data.date).toISOString().split('T')[0]
-const lastUpdatedDate = new Date(lastUpdated).toISOString().split('T')[0]
+const lastUpdatedDate = entry.data.updated ? new Date(entry.data.updated).toISOString().split('T')[0] : new Date(lastUpdated).toISOString().split('T')[0];
 
 // Get author data
 const authorData = await Promise.all((author).map((singleAuthor) => getEntry(singleAuthor).then(authorEntry => authorEntry?.data)))