diff --git a/disable_field_autocomplete.module b/disable_field_autocomplete.module
index bc673eb..c588772 100644
--- a/disable_field_autocomplete.module
+++ b/disable_field_autocomplete.module
@@ -46,8 +46,8 @@ function disable_field_autocomplete_form_node_islandora_object_form_alter(&$form
  */
 function disable_field_autocomplete_node_edit_validate(&$form, \Drupal\Core\Form\FormStateInterface $form_state) {
   // TODO: discover fields configured to use the disable_field_autocomplete widget instead of hardcoding.
-  disable_field_autocomplete_validate_fields('field_linked_agent', $form, $form_state);
-  disable_field_autocomplete_validate_fields('field_host_contributor', $form, $form_state);
+  disable_field_autocomplete_validate_fields('field_contributors', $form, $form_state);
+  disable_field_autocomplete_validate_fields('field_host_contributors', $form, $form_state);
   disable_field_autocomplete_validate_fields('field_series_contributors', $form, $form_state);
 }