diff --git a/Configuration/TCA/Overrides/tt_content.php b/Configuration/TCA/Overrides/tt_content.php
index 8713091..766bd79 100644
--- a/Configuration/TCA/Overrides/tt_content.php
+++ b/Configuration/TCA/Overrides/tt_content.php
@@ -31,6 +31,13 @@
                     'eval' => 'required, trim',
                 ],
             ],
+            'CType' => [
+                'config' => [
+                    'sortItems' => [
+                        'label' => 'asc',
+                    ],
+                ],
+            ],
         ],
     ]);
 })('ds_site', 'tt_content', 'image');