diff --git a/core/modules/entity_reference/src/Plugin/views/display/EntityReference.php b/core/modules/entity_reference/src/Plugin/views/display/EntityReference.php
index 83f998f..6e55282 100644
--- a/core/modules/entity_reference/src/Plugin/views/display/EntityReference.php
+++ b/core/modules/entity_reference/src/Plugin/views/display/EntityReference.php
@@ -140,7 +140,8 @@ public function query() {
       foreach ($style_options['options']['search_fields'] as $field_alias) {
         if (!empty($field_alias)) {
           // Get the table and field names for the checked field.
-          $field = $this->view->query->fields[$this->view->field[$field_alias]->field_alias];
+          $field_alias = $this->view->query->addField($this->view->field[$field_alias]->table, $field_alias);
+          $field = $this->view->query->fields[$field_alias];
           // Add an OR condition for the field.
           $conditions->condition($field['table'] . '.' . $field['field'], $value, 'LIKE');
         }