diff -u b/core/modules/taxonomy/src/TermViewsData.php b/core/modules/taxonomy/src/TermViewsData.php --- b/core/modules/taxonomy/src/TermViewsData.php +++ b/core/modules/taxonomy/src/TermViewsData.php @@ -239,7 +239,7 @@ ), ); - $data['taxonomy_term__parent']['parent'] = array( + $data['taxonomy_term__parent']['parent_target_id'] = array( 'title' => $this->t('Parent term'), 'help' => $this->t('The parent term of the term. This can produce duplicate entries if you are using a vocabulary that allows multiple parents.'), 'relationship' => array(