diff --git a/src/components/PostSuggeston.jsx b/src/components/PostSuggeston.jsx
index 1e0a85a..cb0e3e8 100644
--- a/src/components/PostSuggeston.jsx
+++ b/src/components/PostSuggeston.jsx
@@ -14,28 +14,27 @@ await prisma.$disconnect();
 
 let previousArticlesUrl, nextArticlesUrl, previousArticlesTitle, nextArticlesTitle;
 
-export default function PostSuggestion(parmas) {
-    for (let i = 0; i < posts.length; i++) {
-        if (posts[i].name == parmas.name) {
-            if (i == 0) {
-                previousArticlesUrl = null;
-                nextArticlesUrl = posts[i + 1].name;
-                previousArticlesTitle = null;
-                nextArticlesTitle = posts[i + 1].title;
-            } else if (i == posts.length - 1) {
-                previousArticlesUrl = posts[i - 1].name;
-                nextArticlesUrl = null;
-                previousArticlesTitle = posts[i - 1].title;
-                nextArticlesTitle = null;
-            } else {
-                previousArticlesUrl = posts[i - 1].name;
-                nextArticlesUrl = posts[i + 1].name;
-                previousArticlesTitle = posts[i - 1].title;
-                nextArticlesTitle = posts[i + 1].title;
-            }
-        }
-    }
-
+export default function PostSuggestion(params) {
+    for (let i = 0; i < posts.length; i++) {
+        if (posts[i].name == params.name) {
+            if (i == 0) {
+                previousArticlesUrl = null;
+                nextArticlesUrl = posts[i + 1] ? posts[i + 1].name : null;
+                previousArticlesTitle = null;
+                nextArticlesTitle = posts[i + 1] ? posts[i + 1].title : null;
+            } else if (i == posts.length - 1) {
+                previousArticlesUrl = posts[i - 1] ? posts[i - 1].name : null;
+                nextArticlesUrl = null;
+                previousArticlesTitle = posts[i - 1] ? posts[i - 1].title : null;
+                nextArticlesTitle = null;
+            } else {
+                previousArticlesUrl = posts[i - 1] ? posts[i - 1].name : null;
+                nextArticlesUrl = posts[i + 1] ? posts[i + 1].name : null;
+                previousArticlesTitle = posts[i - 1] ? posts[i - 1].title : null;
+                nextArticlesTitle = posts[i + 1] ? posts[i + 1].title : null;
+            }
+        }
+    }
     return (
         <>
             <div id='more-articles'>