diff --git a/adventskalender/2025/index.html b/adventskalender/2025/index.html
index 502725c..d4c86d0 100644
--- a/adventskalender/2025/index.html
+++ b/adventskalender/2025/index.html
@@ -100,12 +100,12 @@
     </div>
   </div>
 
-  <script src="../shared/js/position.js"></script>
-<script src="../shared/js/glitter.js"></script>
-<script src="../shared/js/save-progress.js"></script>
-<script src="../shared/js/lock.js"></script>
-<script src="js/background.js"></script>
-<script src="js/popup.js"></script>
-<script src="../shared/js/door-open.js"></script>
+  <script src="../shared/js/position.js"defer></script>
+<script src="../shared/js/glitter.js"defer></script>
+<script src="../shared/js/save-progress.js"defer></script>
+<script src="../shared/js/lock.js"defer></script>
+<script src="js/background.js"defer></script>
+<script src="js/popup.js"defer></script>
+<script src="../shared/js/door-open.js"defer></script>
 </body>
 </html>
\ No newline at end of file