diff --git a/Resources/Private/Templates/TCA/Cornerstone.html b/Resources/Private/Templates/TCA/Cornerstone.html
deleted file mode 100644
index 0b414495..00000000
--- a/Resources/Private/Templates/TCA/Cornerstone.html
+++ /dev/null
@@ -1,12 +0,0 @@
-<html data-namespace-typo3-fluid="true" xmlns:f="http://typo3.org/ns/TYPO3/CMS/Fluid/ViewHelpers">
-<div>
-	<input id="{data.elementBaseName}" type="checkbox" data-formengine-input-name="data{data.elementBaseName}" value="1"
-			{f:if(condition: data.databaseRow.tx_yoastseo_cornerstone, then: 'checked="checked"')}
-			onclick="document.editform['data{data.elementBaseName}'].value=this.checked?(document.editform['data{data.elementBaseName}'].value|1):(document.editform['data{data.elementBaseName}'].value&0);TBE_EDITOR.fieldChanged('{data.tableName}','{data.vanillaUid}','{data.fieldName}','data{data.elementBaseName}');">
-
-	<label class="cornerstone_label" for="{data.elementBaseName}">
-		<f:format.raw><f:translate key="LLL:EXT:yoast_seo/Resources/Private/Language/BackendModule.xlf:thisPageIsCornerstoneContent" arguments="{0: 'https://yoa.st/metabox-help-cornerstone'}" /></f:format.raw>
-	</label>
-	<input type="hidden" name="data{data.elementBaseName}" value="{data.databaseRow.tx_yoastseo_cornerstone}">
-</div>
-</html>
