diff --git a/src/routes/[slug]/+page.server.js b/src/routes/[slug]/+page.server.js
index 90ef6cb..d9c9bc0 100644
--- a/src/routes/[slug]/+page.server.js
+++ b/src/routes/[slug]/+page.server.js
@@ -4,7 +4,7 @@ import { postData } from '../_posts/all.js';
 export function load({ params }) {
     const i = postData.findIndex(p => p.slug === params.slug);
     return {
-        prev: i > 0 ? postData[i - 1].slug : null,
-        next: i < postData.length - 1 ? postData[i + 1].slug : null,
+        prev: i < postData.length - 1 ? postData[i + 1].slug : null,
+        next: i > 0 ? postData[i - 1].slug : null,
     };
-}
\ No newline at end of file
+}