diff --git a/src/Extensions/DataObjectTaxonomiesDataExtension.php b/src/Extensions/DataObjectTaxonomiesDataExtension.php
index cdf16a9..be2f02a 100644
--- a/src/Extensions/DataObjectTaxonomiesDataExtension.php
+++ b/src/Extensions/DataObjectTaxonomiesDataExtension.php
@@ -45,11 +45,6 @@ class DataObjectTaxonomiesDataExtension extends DataExtension
         'Tags',
     ];
 
-    // Delete the joining objects when the owner gets deleted
-    private static $cascade_deletes = [
-        'Tags',
-    ];
-
     // Duplicate the joining objects when the owner gets duplicated
     private static $cascade_duplicates = [
         'Tags',