diff --git a/Resources/Private/Core14/Backend/Templates/CkEditor/Edit.html b/Resources/Private/Core14/Backend/Templates/CkEditor/Edit.html
index 367031f..e54b22f 100644
--- a/Resources/Private/Core14/Backend/Templates/CkEditor/Edit.html
+++ b/Resources/Private/Core14/Backend/Templates/CkEditor/Edit.html
@@ -15,9 +15,8 @@
             <li role="presentation" class="t3js-tabmenu-item nav-item">
                 <button
                     class="nav-link active"
-                    data-bs-toggle="tab"
-                    data-bs-target="#DPLWRITE-format-1"
-                    aria-controls="#DPLWRITE-format-1"
+                    data-typo3-tab="#DPLWRITE-format-1"
+                    aria-controls="DPLWRITE-format-1"
                     role="tab"
                     aria-selected="true"
                 >
@@ -27,9 +26,8 @@
             <li role="presentation" class="t3js-tabmenu-item nav-item">
                 <button
                     class="nav-link"
-                    data-bs-toggle="tab"
-                    data-bs-target="#DPLWRITE-format-2"
-                    aria-controls="#DPLWRITE-format-2"
+                    data-typo3-tab="#DPLWRITE-format-2"
+                    aria-controls="DPLWRITE-format-2"
                     role="tab"
                 >
                     <f:translate key="LLL:EXT:deepl_write/Resources/Private/Language/locallang_cke.xlf:cke.modal.heading.tone"/>