diff --git a/app/templates/upload.html b/app/templates/upload.html
index 8ed255f..fb267cf 100644
--- a/app/templates/upload.html
+++ b/app/templates/upload.html
@@ -1,12 +1,6 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Datei hochladen</title>
-    <link rel="stylesheet" href="{{ url_for('static', filename='styles.css') }}">
-</head>
-<body>
+{% extends "base.html" %}
+
+{% block content %}
     <div class="form-container">
         <h2>Datei hochladen</h2>
 
@@ -25,3 +19,4 @@
     </div>
 </body>
 </html>
+{% endblock %}
