diff --git a/editor.py b/editor.py
index adae4ec..72f170c 100644
--- a/editor.py
+++ b/editor.py
@@ -552,8 +552,8 @@ th { color:#aaa; font-weight:normal; }
 <td>{{ item.duration }}</td>
 <td class="actions">
   <a class="button" href="{{ url_for('edit_recording', filename=item.filename) }}" onclick="showLoading()">✂ Bearbeiten</a>
-  <button class="button" onclick="renameFile('recording', {{ item.filename|tojson }})">✎ Umbenennen</button>
-  <button class="button danger" onclick="deleteFile('recording', {{ item.filename|tojson }})">🗑 Löschen</button>
+  <button class="button" onclick='renameFile("recording", {{ item.filename|tojson }})'>✎ Umbenennen</button>
+  <button class="button danger" onclick='deleteFile("recording", {{ item.filename|tojson }})'>🗑 Löschen</button>
 </td>
 </tr>
 {% endfor %}
@@ -576,8 +576,8 @@ th { color:#aaa; font-weight:normal; }
 <td>{{ item.duration }}</td>
 <td class="actions">
   <a class="button" href="{{ url_for('finished_file', filename=item.filename) }}">▶ Abspielen / Download</a>
-  <button class="button" onclick="renameFile('finished', {{ item.filename|tojson }})">✎ Umbenennen</button>
-  <button class="button danger" onclick="deleteFile('finished', {{ item.filename|tojson }})">🗑 Löschen</button>
+  <button class="button" onclick='renameFile("finished", {{ item.filename|tojson }})'>✎ Umbenennen</button>
+  <button class="button danger" onclick='deleteFile("finished", {{ item.filename|tojson }})'>🗑 Löschen</button>
 </td>
 </tr>
 {% endfor %}