diff --git a/Configuration/TCA/Overrides/sys_category.php b/Configuration/TCA/Overrides/sys_category.php
index 8fa258a..756b7a3 100644
--- a/Configuration/TCA/Overrides/sys_category.php
+++ b/Configuration/TCA/Overrides/sys_category.php
@@ -26,4 +26,4 @@
 );
 
 \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addTCAcolumns('sys_category', $temporaryColumns);
-\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addToAllTCAtypes('sorting,children');
+\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addToAllTCAtypes('sys_category','sorting,children');