diff --git a/content/home.php b/content/home.php
index 878295a..518845c 100644
--- a/content/home.php
+++ b/content/home.php
@@ -39,21 +39,21 @@ include_once 'php/controller/home-controller.php';
     <!-- Flexbox -->
      <div class="flexbox">
         <div class="container">
-            <a href="index.php?pfad=informatik" class="category-link">Informatik</a>
+            <a href="index.php?pfad=showCategory&category=informatik" class="category-link">Informatik</a>
             <div class="article-link">
                 <a href="index.php?pfad=showArticle&id=<?php echo $dummy3->getId()?>"><?php if(isset($dummy3)){echo $dummy3->getTitle();}else{echo "Fehler: Beitrag nicht gefunden!";} ?></a>
             </div>
         </div>
 
         <div class="container">
-            <a href="index.php?pfad=mathe" class="category-link">Mathe</a>
+            <a href="index.php?pfad=showCategory&category=mathe" class="category-link">Mathe</a>
             <div class="article-link">
                 <a href="index.php?pfad=showArticle&id=<?php echo $dummy1->getId()?>"><?php if(isset($dummy1)){echo $dummy1->getTitle();}else{echo "Fehler: Beitrag nicht gefunden!";} ?></a>
             </div>
         </div>
         
         <div class="container">
-            <a href="index.php?pfad=physik" class="category-link">Physik</a>
+            <a href="index.php?pfad=showCategory&category=physik" class="category-link">Physik</a>
             <div class="article-link">
                 <a href="index.php?pfad=showArticle&id=<?php echo $dummy2->getId()?>"><?php if(isset($dummy2)){echo $dummy2->getTitle();}else{echo "Fehler: Beitrag nicht gefunden!";} ?></a>
             </div>