diff --git a/index.php b/index.php
index 0e73c5b..e46d41d 100644
--- a/index.php
+++ b/index.php
@@ -254,7 +254,7 @@
         </table>
         <br>
         <div id="result"></div>
-        
-        <?= include "script.php" ?>
+
+        <?php include "script.php" ?>
     </body>
 </html>
\ No newline at end of file
diff --git a/script.php b/script.php
index 383bf17..50ca105 100644
--- a/script.php
+++ b/script.php
@@ -1,6 +1,4 @@
-<!DOCTYPE html>
-<html>
-    <script>
+<script>
 document.getElementById('bookForm').addEventListener('submit', function (e) {
     e.preventDefault(); // prevent normal form submission
 
@@ -191,5 +189,4 @@ document.querySelector("#borrowerSelect").addEventListener("change", function ()
         copySelect.innerHTML = '<option value="">Bitte zuerst einen Ausleiher wählen</option>';
     }
 });
-    </script>
-</html>
\ No newline at end of file
+</script>
\ No newline at end of file
